17283640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3571}}^1$

素因数の和:3604

約数の個数: 48

約数和(自身を含む): 42756840

約数和(自身を除く): 25473200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 3571, 4840, 7142, 14284, 17855, 28568, 35710, 39281, 71420, 78562, 142840, 157124, 196405, 314248, 392810, 432091, 785620, 864182, 1571240, 1728364, 2160455, 3456728, 4320910, 8641820, 17283640]

約数ペア:

[(1, 17283640), (2, 8641820), (4, 4320910), (5, 3456728), (8, 2160455), (10, 1728364), (11, 1571240), (20, 864182), (22, 785620), (40, 432091), (44, 392810), (55, 314248), (88, 196405), (110, 157124), (121, 142840), (220, 78562), (242, 71420), (440, 39281), (484, 35710), (605, 28568), (968, 17855), (1210, 14284), (2420, 7142), (3571, 4840)]