76045840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73121}}^1$

素因数の和:73147

約数の個数: 40

約数和(自身を含む): 190409688

約数和(自身を除く): 114363848

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 73121, 146242, 292484, 365605, 584968, 731210, 950573, 1169936, 1462420, 1901146, 2924840, 3802292, 4752865, 5849680, 7604584, 9505730, 15209168, 19011460, 38022920, 76045840]

約数ペア:

[(1, 76045840), (2, 38022920), (4, 19011460), (5, 15209168), (8, 9505730), (10, 7604584), (13, 5849680), (16, 4752865), (20, 3802292), (26, 2924840), (40, 1901146), (52, 1462420), (65, 1169936), (80, 950573), (104, 731210), (130, 584968), (208, 365605), (260, 292484), (520, 146242), (1040, 73121)]