65026420

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{14323}}^1$

素因数の和:14559

約数の個数: 24

約数和(自身を含む): 137166624

約数和(自身を除く): 72140204

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 908, 1135, 2270, 4540, 14323, 28646, 57292, 71615, 143230, 286460, 3251321, 6502642, 13005284, 16256605, 32513210, 65026420]

約数ペア:

[(1, 65026420), (2, 32513210), (4, 16256605), (5, 13005284), (10, 6502642), (20, 3251321), (227, 286460), (454, 143230), (908, 71615), (1135, 57292), (2270, 28646), (4540, 14323)]