40216274

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151189}}^1$

素因数の和:151217

約数の個数: 16

約数和(自身を含む): 72571200

約数和(自身を除く): 32354926

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 151189, 302378, 1058323, 2116646, 2872591, 5745182, 20108137, 40216274]

約数ペア:

[(1, 40216274), (2, 20108137), (7, 5745182), (14, 2872591), (19, 2116646), (38, 1058323), (133, 302378), (266, 151189)]