5086640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:166

約数の個数: 80

約数和(自身を含む): 13103328

約数和(自身を除く): 8016688

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 67, 73, 80, 104, 130, 134, 146, 208, 260, 268, 292, 335, 365, 520, 536, 584, 670, 730, 871, 949, 1040, 1072, 1168, 1340, 1460, 1742, 1898, 2680, 2920, 3484, 3796, 4355, 4745, 4891, 5360, 5840, 6968, 7592, 8710, 9490, 9782, 13936, 15184, 17420, 18980, 19564, 24455, 34840, 37960, 39128, 48910, 63583, 69680, 75920, 78256, 97820, 127166, 195640, 254332, 317915, 391280, 508664, 635830, 1017328, 1271660, 2543320, 5086640]

約数ペア:

[(1, 5086640), (2, 2543320), (4, 1271660), (5, 1017328), (8, 635830), (10, 508664), (13, 391280), (16, 317915), (20, 254332), (26, 195640), (40, 127166), (52, 97820), (65, 78256), (67, 75920), (73, 69680), (80, 63583), (104, 48910), (130, 39128), (134, 37960), (146, 34840), (208, 24455), (260, 19564), (268, 18980), (292, 17420), (335, 15184), (365, 13936), (520, 9782), (536, 9490), (584, 8710), (670, 7592), (730, 6968), (871, 5840), (949, 5360), (1040, 4891), (1072, 4745), (1168, 4355), (1340, 3796), (1460, 3484), (1742, 2920), (1898, 2680)]