42056080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47791}}^1$

素因数の和:47815

約数の個数: 40

約数和(自身を含む): 106671744

約数和(自身を除く): 64615664

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 47791, 95582, 191164, 238955, 382328, 477910, 525701, 764656, 955820, 1051402, 1911640, 2102804, 2628505, 3823280, 4205608, 5257010, 8411216, 10514020, 21028040, 42056080]

約数ペア:

[(1, 42056080), (2, 21028040), (4, 10514020), (5, 8411216), (8, 5257010), (10, 4205608), (11, 3823280), (16, 2628505), (20, 2102804), (22, 1911640), (40, 1051402), (44, 955820), (55, 764656), (80, 525701), (88, 477910), (110, 382328), (176, 238955), (220, 191164), (440, 95582), (880, 47791)]