71335340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{115057}}^1$

素因数の和:115097

約数の個数: 24

約数和(自身を含む): 154637952

約数和(自身を除く): 83302612

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 115057, 230114, 460228, 575285, 1150570, 2301140, 3566767, 7133534, 14267068, 17833835, 35667670, 71335340]

約数ペア:

[(1, 71335340), (2, 35667670), (4, 17833835), (5, 14267068), (10, 7133534), (20, 3566767), (31, 2301140), (62, 1150570), (124, 575285), (155, 460228), (310, 230114), (620, 115057)]