201761360

素因数分解:

$2^4\times 5^1\times {\mathrm{2522017}}^1$

素因数の和:2522030

約数の個数: 20

約数和(自身を含む): 469095348

約数和(自身を除く): 267333988

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2522017, 5044034, 10088068, 12610085, 20176136, 25220170, 40352272, 50440340, 100880680, 201761360]

約数ペア:

[(1, 201761360), (2, 100880680), (4, 50440340), (5, 40352272), (8, 25220170), (10, 20176136), (16, 12610085), (20, 10088068), (40, 5044034), (80, 2522017)]