42206320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{40583}}^1$

素因数の和:40609

約数の個数: 40

約数和(自身を含む): 105680736

約数和(自身を除く): 63474416

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 40583, 81166, 162332, 202915, 324664, 405830, 527579, 649328, 811660, 1055158, 1623320, 2110316, 2637895, 3246640, 4220632, 5275790, 8441264, 10551580, 21103160, 42206320]

約数ペア:

[(1, 42206320), (2, 21103160), (4, 10551580), (5, 8441264), (8, 5275790), (10, 4220632), (13, 3246640), (16, 2637895), (20, 2110316), (26, 1623320), (40, 1055158), (52, 811660), (65, 649328), (80, 527579), (104, 405830), (130, 324664), (208, 202915), (260, 162332), (520, 81166), (1040, 40583)]