39212680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1033}}^1$

素因数の和:1130

約数の個数: 64

約数和(自身を含む): 96410160

約数和(自身を除く): 57197480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 73, 104, 130, 146, 260, 292, 365, 520, 584, 730, 949, 1033, 1460, 1898, 2066, 2920, 3796, 4132, 4745, 5165, 7592, 8264, 9490, 10330, 13429, 18980, 20660, 26858, 37960, 41320, 53716, 67145, 75409, 107432, 134290, 150818, 268580, 301636, 377045, 537160, 603272, 754090, 980317, 1508180, 1960634, 3016360, 3921268, 4901585, 7842536, 9803170, 19606340, 39212680]

約数ペア:

[(1, 39212680), (2, 19606340), (4, 9803170), (5, 7842536), (8, 4901585), (10, 3921268), (13, 3016360), (20, 1960634), (26, 1508180), (40, 980317), (52, 754090), (65, 603272), (73, 537160), (104, 377045), (130, 301636), (146, 268580), (260, 150818), (292, 134290), (365, 107432), (520, 75409), (584, 67145), (730, 53716), (949, 41320), (1033, 37960), (1460, 26858), (1898, 20660), (2066, 18980), (2920, 13429), (3796, 10330), (4132, 9490), (4745, 8264), (5165, 7592)]