40862704

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{16267}}^1$

素因数の和:16432

約数の個数: 20

約数和(自身を含む): 79680664

約数和(自身を除く): 38817960

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 16267, 32534, 65068, 130136, 260272, 2553919, 5107838, 10215676, 20431352, 40862704]

約数ペア:

[(1, 40862704), (2, 20431352), (4, 10215676), (8, 5107838), (16, 2553919), (157, 260272), (314, 130136), (628, 65068), (1256, 32534), (2512, 16267)]