51752020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83471}}^1$

素因数の和:83511

約数の個数: 24

約数和(自身を含む): 112186368

約数和(自身を除く): 60434348

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 83471, 166942, 333884, 417355, 834710, 1669420, 2587601, 5175202, 10350404, 12938005, 25876010, 51752020]

約数ペア:

[(1, 51752020), (2, 25876010), (4, 12938005), (5, 10350404), (10, 5175202), (20, 2587601), (31, 1669420), (62, 834710), (124, 417355), (155, 333884), (310, 166942), (620, 83471)]