74196020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{119671}}^1$

素因数の和:119711

約数の個数: 24

約数和(自身を含む): 160839168

約数和(自身を除く): 86643148

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 119671, 239342, 478684, 598355, 1196710, 2393420, 3709801, 7419602, 14839204, 18549005, 37098010, 74196020]

約数ペア:

[(1, 74196020), (2, 37098010), (4, 18549005), (5, 14839204), (10, 7419602), (20, 3709801), (31, 2393420), (62, 1196710), (124, 598355), (155, 478684), (310, 239342), (620, 119671)]