13400320

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1$

素因数の和:88

約数の個数: 108

約数和(自身を含む): 35044380

約数和(自身を除く): 21644060

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 32, 38, 40, 58, 64, 76, 80, 95, 116, 128, 145, 152, 160, 190, 232, 256, 290, 304, 320, 361, 380, 464, 551, 580, 608, 640, 722, 760, 928, 1102, 1160, 1216, 1280, 1444, 1520, 1805, 1856, 2204, 2320, 2432, 2755, 2888, 3040, 3610, 3712, 4408, 4640, 4864, 5510, 5776, 6080, 7220, 7424, 8816, 9280, 10469, 11020, 11552, 12160, 14440, 17632, 18560, 20938, 22040, 23104, 24320, 28880, 35264, 37120, 41876, 44080, 46208, 52345, 57760, 70528, 83752, 88160, 92416, 104690, 115520, 141056, 167504, 176320, 209380, 231040, 335008, 352640, 418760, 462080, 670016, 705280, 837520, 1340032, 1675040, 2680064, 3350080, 6700160, 13400320]

約数ペア:

[(1, 13400320), (2, 6700160), (4, 3350080), (5, 2680064), (8, 1675040), (10, 1340032), (16, 837520), (19, 705280), (20, 670016), (29, 462080), (32, 418760), (38, 352640), (40, 335008), (58, 231040), (64, 209380), (76, 176320), (80, 167504), (95, 141056), (116, 115520), (128, 104690), (145, 92416), (152, 88160), (160, 83752), (190, 70528), (232, 57760), (256, 52345), (290, 46208), (304, 44080), (320, 41876), (361, 37120), (380, 35264), (464, 28880), (551, 24320), (580, 23104), (608, 22040), (640, 20938), (722, 18560), (760, 17632), (928, 14440), (1102, 12160), (1160, 11552), (1216, 11020), (1280, 10469), (1444, 9280), (1520, 8816), (1805, 7424), (1856, 7220), (2204, 6080), (2320, 5776), (2432, 5510), (2755, 4864), (2888, 4640), (3040, 4408), (3610, 3712)]