1623740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4273}}^1$

素因数の和:4301

約数の個数: 24

約数和(自身を含む): 3590160

約数和(自身を除く): 1966420

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 4273, 8546, 17092, 21365, 42730, 81187, 85460, 162374, 324748, 405935, 811870, 1623740]

約数ペア:

[(1, 1623740), (2, 811870), (4, 405935), (5, 324748), (10, 162374), (19, 85460), (20, 81187), (38, 42730), (76, 21365), (95, 17092), (190, 8546), (380, 4273)]