41855710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{811}}^1$

素因数の和:1228

約数の個数: 32

約数和(自身を含む): 81440352

約数和(自身を除く): 39584642

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 397, 794, 811, 1622, 1985, 3970, 4055, 5161, 8110, 10322, 10543, 21086, 25805, 51610, 52715, 105430, 321967, 643934, 1609835, 3219670, 4185571, 8371142, 20927855, 41855710]

約数ペア:

[(1, 41855710), (2, 20927855), (5, 8371142), (10, 4185571), (13, 3219670), (26, 1609835), (65, 643934), (130, 321967), (397, 105430), (794, 52715), (811, 51610), (1622, 25805), (1985, 21086), (3970, 10543), (4055, 10322), (5161, 8110)]