52049920

素因数分解:

$2^{11}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:80

約数の個数: 192

約数和(自身を含む): 148599360

約数和(自身を除く): 96549440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 23, 26, 32, 34, 40, 46, 52, 64, 65, 68, 80, 85, 92, 104, 115, 128, 130, 136, 160, 170, 184, 208, 221, 230, 256, 260, 272, 299, 320, 340, 368, 391, 416, 442, 460, 512, 520, 544, 598, 640, 680, 736, 782, 832, 884, 920, 1024, 1040, 1088, 1105, 1196, 1280, 1360, 1472, 1495, 1564, 1664, 1768, 1840, 1955, 2048, 2080, 2176, 2210, 2392, 2560, 2720, 2944, 2990, 3128, 3328, 3536, 3680, 3910, 4160, 4352, 4420, 4784, 5083, 5120, 5440, 5888, 5980, 6256, 6656, 7072, 7360, 7820, 8320, 8704, 8840, 9568, 10166, 10240, 10880, 11776, 11960, 12512, 13312, 14144, 14720, 15640, 16640, 17408, 17680, 19136, 20332, 21760, 23552, 23920, 25024, 25415, 26624, 28288, 29440, 31280, 33280, 34816, 35360, 38272, 40664, 43520, 47104, 47840, 50048, 50830, 56576, 58880, 62560, 66560, 70720, 76544, 81328, 87040, 95680, 100096, 101660, 113152, 117760, 125120, 133120, 141440, 153088, 162656, 174080, 191360, 200192, 203320, 226304, 235520, 250240, 282880, 306176, 325312, 382720, 400384, 406640, 452608, 500480, 565760, 612352, 650624, 765440, 800768, 813280, 1000960, 1131520, 1301248, 1530880, 1626560, 2001920, 2263040, 2602496, 3061760, 3253120, 4003840, 5204992, 6506240, 10409984, 13012480, 26024960, 52049920]

約数ペア:

[(1, 52049920), (2, 26024960), (4, 13012480), (5, 10409984), (8, 6506240), (10, 5204992), (13, 4003840), (16, 3253120), (17, 3061760), (20, 2602496), (23, 2263040), (26, 2001920), (32, 1626560), (34, 1530880), (40, 1301248), (46, 1131520), (52, 1000960), (64, 813280), (65, 800768), (68, 765440), (80, 650624), (85, 612352), (92, 565760), (104, 500480), (115, 452608), (128, 406640), (130, 400384), (136, 382720), (160, 325312), (170, 306176), (184, 282880), (208, 250240), (221, 235520), (230, 226304), (256, 203320), (260, 200192), (272, 191360), (299, 174080), (320, 162656), (340, 153088), (368, 141440), (391, 133120), (416, 125120), (442, 117760), (460, 113152), (512, 101660), (520, 100096), (544, 95680), (598, 87040), (640, 81328), (680, 76544), (736, 70720), (782, 66560), (832, 62560), (884, 58880), (920, 56576), (1024, 50830), (1040, 50048), (1088, 47840), (1105, 47104), (1196, 43520), (1280, 40664), (1360, 38272), (1472, 35360), (1495, 34816), (1564, 33280), (1664, 31280), (1768, 29440), (1840, 28288), (1955, 26624), (2048, 25415), (2080, 25024), (2176, 23920), (2210, 23552), (2392, 21760), (2560, 20332), (2720, 19136), (2944, 17680), (2990, 17408), (3128, 16640), (3328, 15640), (3536, 14720), (3680, 14144), (3910, 13312), (4160, 12512), (4352, 11960), (4420, 11776), (4784, 10880), (5083, 10240), (5120, 10166), (5440, 9568), (5888, 8840), (5980, 8704), (6256, 8320), (6656, 7820), (7072, 7360)]