22699640

素因数分解:

$2^3\times 5^1\times {\mathrm{461}}^1\times {\mathrm{1231}}^1$

素因数の和:1703

約数の個数: 32

約数和(自身を含む): 51226560

約数和(自身を除く): 28526920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 461, 922, 1231, 1844, 2305, 2462, 3688, 4610, 4924, 6155, 9220, 9848, 12310, 18440, 24620, 49240, 567491, 1134982, 2269964, 2837455, 4539928, 5674910, 11349820, 22699640]

約数ペア:

[(1, 22699640), (2, 11349820), (4, 5674910), (5, 4539928), (8, 2837455), (10, 2269964), (20, 1134982), (40, 567491), (461, 49240), (922, 24620), (1231, 18440), (1844, 12310), (2305, 9848), (2462, 9220), (3688, 6155), (4610, 4924)]