79386320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{76333}}^1$

素因数の和:76359

約数の個数: 40

約数和(自身を含む): 198773736

約数和(自身を除く): 119387416

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 76333, 152666, 305332, 381665, 610664, 763330, 992329, 1221328, 1526660, 1984658, 3053320, 3969316, 4961645, 6106640, 7938632, 9923290, 15877264, 19846580, 39693160, 79386320]

約数ペア:

[(1, 79386320), (2, 39693160), (4, 19846580), (5, 15877264), (8, 9923290), (10, 7938632), (13, 6106640), (16, 4961645), (20, 3969316), (26, 3053320), (40, 1984658), (52, 1526660), (65, 1221328), (80, 992329), (104, 763330), (130, 610664), (208, 381665), (260, 305332), (520, 152666), (1040, 76333)]