12475840

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2999}}^1$

素因数の和:3029

約数の個数: 56

約数和(自身を含む): 32004000

約数和(自身を除く): 19528160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 2999, 4160, 5998, 11996, 14995, 23992, 29990, 38987, 47984, 59980, 77974, 95968, 119960, 155948, 191936, 194935, 239920, 311896, 389870, 479840, 623792, 779740, 959680, 1247584, 1559480, 2495168, 3118960, 6237920, 12475840]

約数ペア:

[(1, 12475840), (2, 6237920), (4, 3118960), (5, 2495168), (8, 1559480), (10, 1247584), (13, 959680), (16, 779740), (20, 623792), (26, 479840), (32, 389870), (40, 311896), (52, 239920), (64, 194935), (65, 191936), (80, 155948), (104, 119960), (130, 95968), (160, 77974), (208, 59980), (260, 47984), (320, 38987), (416, 29990), (520, 23992), (832, 14995), (1040, 11996), (2080, 5998), (2999, 4160)]