4091120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4649}}^1$

素因数の和:4673

約数の個数: 40

約数和(自身を含む): 10378800

約数和(自身を除く): 6287680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 4649, 9298, 18596, 23245, 37192, 46490, 51139, 74384, 92980, 102278, 185960, 204556, 255695, 371920, 409112, 511390, 818224, 1022780, 2045560, 4091120]

約数ペア:

[(1, 4091120), (2, 2045560), (4, 1022780), (5, 818224), (8, 511390), (10, 409112), (11, 371920), (16, 255695), (20, 204556), (22, 185960), (40, 102278), (44, 92980), (55, 74384), (80, 51139), (88, 46490), (110, 37192), (176, 23245), (220, 18596), (440, 9298), (880, 4649)]