8530940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2281}}^1$

素因数の和:2318

約数の個数: 48

約数和(自身を含む): 20702304

約数和(自身を除く): 12171364

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 2281, 3740, 4562, 9124, 11405, 22810, 25091, 38777, 45620, 50182, 77554, 100364, 125455, 155108, 193885, 250910, 387770, 426547, 501820, 775540, 853094, 1706188, 2132735, 4265470, 8530940]

約数ペア:

[(1, 8530940), (2, 4265470), (4, 2132735), (5, 1706188), (10, 853094), (11, 775540), (17, 501820), (20, 426547), (22, 387770), (34, 250910), (44, 193885), (55, 155108), (68, 125455), (85, 100364), (110, 77554), (170, 50182), (187, 45620), (220, 38777), (340, 25091), (374, 22810), (748, 11405), (935, 9124), (1870, 4562), (2281, 3740)]