50871920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{57809}}^1$

素因数の和:57833

約数の個数: 40

約数和(自身を含む): 129031920

約数和(自身を除く): 78160000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 57809, 115618, 231236, 289045, 462472, 578090, 635899, 924944, 1156180, 1271798, 2312360, 2543596, 3179495, 4624720, 5087192, 6358990, 10174384, 12717980, 25435960, 50871920]

約数ペア:

[(1, 50871920), (2, 25435960), (4, 12717980), (5, 10174384), (8, 6358990), (10, 5087192), (11, 4624720), (16, 3179495), (20, 2543596), (22, 2312360), (40, 1271798), (44, 1156180), (55, 924944), (80, 635899), (88, 578090), (110, 462472), (176, 289045), (220, 231236), (440, 115618), (880, 57809)]