23326340

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{16427}}^1$

素因数の和:16507

約数の個数: 24

約数和(自身を含む): 49678272

約数和(自身を除く): 26351932

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 16427, 32854, 65708, 82135, 164270, 328540, 1166317, 2332634, 4665268, 5831585, 11663170, 23326340]

約数ペア:

[(1, 23326340), (2, 11663170), (4, 5831585), (5, 4665268), (10, 2332634), (20, 1166317), (71, 328540), (142, 164270), (284, 82135), (355, 65708), (710, 32854), (1420, 16427)]