40378244

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{325631}}^1$

素因数の和:325666

約数の個数: 12

約数和(自身を含む): 72941568

約数和(自身を除く): 32563324

約数列:

[1, 2, 4, 31, 62, 124, 325631, 651262, 1302524, 10094561, 20189122, 40378244]

約数ペア:

[(1, 40378244), (2, 20189122), (4, 10094561), (31, 1302524), (62, 651262), (124, 325631)]