17727320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{467}}^1$

素因数の和:564

約数の個数: 64

約数和(自身を含む): 43636320

約数和(自身を除く): 25909000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 73, 104, 130, 146, 260, 292, 365, 467, 520, 584, 730, 934, 949, 1460, 1868, 1898, 2335, 2920, 3736, 3796, 4670, 4745, 6071, 7592, 9340, 9490, 12142, 18680, 18980, 24284, 30355, 34091, 37960, 48568, 60710, 68182, 121420, 136364, 170455, 242840, 272728, 340910, 443183, 681820, 886366, 1363640, 1772732, 2215915, 3545464, 4431830, 8863660, 17727320]

約数ペア:

[(1, 17727320), (2, 8863660), (4, 4431830), (5, 3545464), (8, 2215915), (10, 1772732), (13, 1363640), (20, 886366), (26, 681820), (40, 443183), (52, 340910), (65, 272728), (73, 242840), (104, 170455), (130, 136364), (146, 121420), (260, 68182), (292, 60710), (365, 48568), (467, 37960), (520, 34091), (584, 30355), (730, 24284), (934, 18980), (949, 18680), (1460, 12142), (1868, 9490), (1898, 9340), (2335, 7592), (2920, 6071), (3736, 4745), (3796, 4670)]