71660180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{155783}}^1$

素因数の和:155815

約数の個数: 24

約数和(自身を含む): 157030272

約数和(自身を除く): 85370092

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 155783, 311566, 623132, 778915, 1557830, 3115660, 3583009, 7166018, 14332036, 17915045, 35830090, 71660180]

約数ペア:

[(1, 71660180), (2, 35830090), (4, 17915045), (5, 14332036), (10, 7166018), (20, 3583009), (23, 3115660), (46, 1557830), (92, 778915), (115, 623132), (230, 311566), (460, 155783)]