4691042840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10661461}}^1$

素因数の和:10661483

約数の個数: 32

約数和(自身を含む): 11514378960

約数和(自身を除く): 6823336120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 10661461, 21322922, 42645844, 53307305, 85291688, 106614610, 117276071, 213229220, 234552142, 426458440, 469104284, 586380355, 938208568, 1172760710, 2345521420, 4691042840]

約数ペア:

[(1, 4691042840), (2, 2345521420), (4, 1172760710), (5, 938208568), (8, 586380355), (10, 469104284), (11, 426458440), (20, 234552142), (22, 213229220), (40, 117276071), (44, 106614610), (55, 85291688), (88, 53307305), (110, 42645844), (220, 21322922), (440, 10661461)]