22988740

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{4273}}^1$

素因数の和:4551

約数の個数: 24

約数和(自身を含む): 48467160

約数和(自身を除く): 25478420

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 1076, 1345, 2690, 4273, 5380, 8546, 17092, 21365, 42730, 85460, 1149437, 2298874, 4597748, 5747185, 11494370, 22988740]

約数ペア:

[(1, 22988740), (2, 11494370), (4, 5747185), (5, 4597748), (10, 2298874), (20, 1149437), (269, 85460), (538, 42730), (1076, 21365), (1345, 17092), (2690, 8546), (4273, 5380)]