196089440

素因数分解:

$2^5\times 5^1\times {\mathrm{1225559}}^1$

素因数の和:1225574

約数の個数: 24

約数和(自身を含む): 463261680

約数和(自身を除く): 267172240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1225559, 2451118, 4902236, 6127795, 9804472, 12255590, 19608944, 24511180, 39217888, 49022360, 98044720, 196089440]

約数ペア:

[(1, 196089440), (2, 98044720), (4, 49022360), (5, 39217888), (8, 24511180), (10, 19608944), (16, 12255590), (20, 9804472), (32, 6127795), (40, 4902236), (80, 2451118), (160, 1225559)]