48988160

素因数分解:

$2^{15}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:71

約数の個数: 128

約数和(自身を含む): 132118560

約数和(自身を除く): 83130400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 64, 65, 80, 92, 104, 115, 128, 130, 160, 184, 208, 230, 256, 260, 299, 320, 368, 416, 460, 512, 520, 598, 640, 736, 832, 920, 1024, 1040, 1196, 1280, 1472, 1495, 1664, 1840, 2048, 2080, 2392, 2560, 2944, 2990, 3328, 3680, 4096, 4160, 4784, 5120, 5888, 5980, 6656, 7360, 8192, 8320, 9568, 10240, 11776, 11960, 13312, 14720, 16384, 16640, 19136, 20480, 23552, 23920, 26624, 29440, 32768, 33280, 38272, 40960, 47104, 47840, 53248, 58880, 66560, 76544, 81920, 94208, 95680, 106496, 117760, 133120, 153088, 163840, 188416, 191360, 212992, 235520, 266240, 306176, 376832, 382720, 425984, 471040, 532480, 612352, 753664, 765440, 942080, 1064960, 1224704, 1530880, 1884160, 2129920, 2449408, 3061760, 3768320, 4898816, 6123520, 9797632, 12247040, 24494080, 48988160]

約数ペア:

[(1, 48988160), (2, 24494080), (4, 12247040), (5, 9797632), (8, 6123520), (10, 4898816), (13, 3768320), (16, 3061760), (20, 2449408), (23, 2129920), (26, 1884160), (32, 1530880), (40, 1224704), (46, 1064960), (52, 942080), (64, 765440), (65, 753664), (80, 612352), (92, 532480), (104, 471040), (115, 425984), (128, 382720), (130, 376832), (160, 306176), (184, 266240), (208, 235520), (230, 212992), (256, 191360), (260, 188416), (299, 163840), (320, 153088), (368, 133120), (416, 117760), (460, 106496), (512, 95680), (520, 94208), (598, 81920), (640, 76544), (736, 66560), (832, 58880), (920, 53248), (1024, 47840), (1040, 47104), (1196, 40960), (1280, 38272), (1472, 33280), (1495, 32768), (1664, 29440), (1840, 26624), (2048, 23920), (2080, 23552), (2392, 20480), (2560, 19136), (2944, 16640), (2990, 16384), (3328, 14720), (3680, 13312), (4096, 11960), (4160, 11776), (4784, 10240), (5120, 9568), (5888, 8320), (5980, 8192), (6656, 7360)]