74459740

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{161869}}^1$

素因数の和:161901

約数の個数: 24

約数和(自身を含む): 163164960

約数和(自身を除く): 88705220

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 161869, 323738, 647476, 809345, 1618690, 3237380, 3722987, 7445974, 14891948, 18614935, 37229870, 74459740]

約数ペア:

[(1, 74459740), (2, 37229870), (4, 18614935), (5, 14891948), (10, 7445974), (20, 3722987), (23, 3237380), (46, 1618690), (92, 809345), (115, 647476), (230, 323738), (460, 161869)]