56882360

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{20029}}^1$

素因数の和:20111

約数の個数: 32

約数和(自身を含む): 129794400

約数和(自身を除く): 72912040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 20029, 40058, 80116, 100145, 160232, 200290, 400580, 801160, 1422059, 2844118, 5688236, 7110295, 11376472, 14220590, 28441180, 56882360]

約数ペア:

[(1, 56882360), (2, 28441180), (4, 14220590), (5, 11376472), (8, 7110295), (10, 5688236), (20, 2844118), (40, 1422059), (71, 801160), (142, 400580), (284, 200290), (355, 160232), (568, 100145), (710, 80116), (1420, 40058), (2840, 20029)]