57546320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{55333}}^1$

素因数の和:55359

約数の個数: 40

約数和(自身を含む): 144089736

約数和(自身を除く): 86543416

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 55333, 110666, 221332, 276665, 442664, 553330, 719329, 885328, 1106660, 1438658, 2213320, 2877316, 3596645, 4426640, 5754632, 7193290, 11509264, 14386580, 28773160, 57546320]

約数ペア:

[(1, 57546320), (2, 28773160), (4, 14386580), (5, 11509264), (8, 7193290), (10, 5754632), (13, 4426640), (16, 3596645), (20, 2877316), (26, 2213320), (40, 1438658), (52, 1106660), (65, 885328), (80, 719329), (104, 553330), (130, 442664), (208, 276665), (260, 221332), (520, 110666), (1040, 55333)]