31832260

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{20147}}^1$

素因数の和:20235

約数の個数: 24

約数和(自身を含む): 67697280

約数和(自身を除く): 35865020

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 20147, 40294, 80588, 100735, 201470, 402940, 1591613, 3183226, 6366452, 7958065, 15916130, 31832260]

約数ペア:

[(1, 31832260), (2, 15916130), (4, 7958065), (5, 6366452), (10, 3183226), (20, 1591613), (79, 402940), (158, 201470), (316, 100735), (395, 80588), (790, 40294), (1580, 20147)]