24701720

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{7817}}^1$

素因数の和:7907

約数の個数: 32

約数和(自身を含む): 56289600

約数和(自身を除く): 31587880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 7817, 15634, 31268, 39085, 62536, 78170, 156340, 312680, 617543, 1235086, 2470172, 3087715, 4940344, 6175430, 12350860, 24701720]

約数ペア:

[(1, 24701720), (2, 12350860), (4, 6175430), (5, 4940344), (8, 3087715), (10, 2470172), (20, 1235086), (40, 617543), (79, 312680), (158, 156340), (316, 78170), (395, 62536), (632, 39085), (790, 31268), (1580, 15634), (3160, 7817)]