40943536

素因数分解:

$2^4\times {\mathrm{227}}^1\times {\mathrm{11273}}^1$

素因数の和:11508

約数の個数: 20

約数和(自身を含む): 79684632

約数和(自身を除く): 38741096

約数列:

[1, 2, 4, 8, 16, 227, 454, 908, 1816, 3632, 11273, 22546, 45092, 90184, 180368, 2558971, 5117942, 10235884, 20471768, 40943536]

約数ペア:

[(1, 40943536), (2, 20471768), (4, 10235884), (8, 5117942), (16, 2558971), (227, 180368), (454, 90184), (908, 45092), (1816, 22546), (3632, 11273)]