72174460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{156901}}^1$

素因数の和:156933

約数の個数: 24

約数和(自身を含む): 158157216

約数和(自身を除く): 85982756

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 156901, 313802, 627604, 784505, 1569010, 3138020, 3608723, 7217446, 14434892, 18043615, 36087230, 72174460]

約数ペア:

[(1, 72174460), (2, 36087230), (4, 18043615), (5, 14434892), (10, 7217446), (20, 3608723), (23, 3138020), (46, 1569010), (92, 784505), (115, 627604), (230, 313802), (460, 156901)]