8863660

素因数分解:

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

素因数の和:562

約数の個数: 48

約数和(自身を含む): 20363616

約数和(自身を除く): 11499956

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 73, 130, 146, 260, 292, 365, 467, 730, 934, 949, 1460, 1868, 1898, 2335, 3796, 4670, 4745, 6071, 9340, 9490, 12142, 18980, 24284, 30355, 34091, 60710, 68182, 121420, 136364, 170455, 340910, 443183, 681820, 886366, 1772732, 2215915, 4431830, 8863660]

約数ペア:

[(1, 8863660), (2, 4431830), (4, 2215915), (5, 1772732), (10, 886366), (13, 681820), (20, 443183), (26, 340910), (52, 170455), (65, 136364), (73, 121420), (130, 68182), (146, 60710), (260, 34091), (292, 30355), (365, 24284), (467, 18980), (730, 12142), (934, 9490), (949, 9340), (1460, 6071), (1868, 4745), (1898, 4670), (2335, 3796)]