40804432

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{82267}}^1$

素因数の和:82306

約数の個数: 20

約数和(自身を含む): 81609856

約数和(自身を除く): 40805424

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 82267, 164534, 329068, 658136, 1316272, 2550277, 5100554, 10201108, 20402216, 40804432]

約数ペア:

[(1, 40804432), (2, 20402216), (4, 10201108), (8, 5100554), (16, 2550277), (31, 1316272), (62, 658136), (124, 329068), (248, 164534), (496, 82267)]