172078180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{374083}}^1$

素因数の和:374115

約数の個数: 24

約数和(自身を含む): 377076672

約数和(自身を除く): 204998492

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 374083, 748166, 1496332, 1870415, 3740830, 7481660, 8603909, 17207818, 34415636, 43019545, 86039090, 172078180]

約数ペア:

[(1, 172078180), (2, 86039090), (4, 43019545), (5, 34415636), (10, 17207818), (20, 8603909), (23, 7481660), (46, 3740830), (92, 1870415), (115, 1496332), (230, 748166), (460, 374083)]