142283080

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{23873}}^1$

素因数の和:24033

約数の個数: 32

約数和(自身を含む): 322299000

約数和(自身を除く): 180015920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 5960, 23873, 47746, 95492, 119365, 190984, 238730, 477460, 954920, 3557077, 7114154, 14228308, 17785385, 28456616, 35570770, 71141540, 142283080]

約数ペア:

[(1, 142283080), (2, 71141540), (4, 35570770), (5, 28456616), (8, 17785385), (10, 14228308), (20, 7114154), (40, 3557077), (149, 954920), (298, 477460), (596, 238730), (745, 190984), (1192, 119365), (1490, 95492), (2980, 47746), (5960, 23873)]