56512360

素因数分解:

$2^3\times 5^1\times {\mathrm{631}}^1\times {\mathrm{2239}}^1$

素因数の和:2881

約数の個数: 32

約数和(自身を含む): 127411200

約数和(自身を除く): 70898840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 631, 1262, 2239, 2524, 3155, 4478, 5048, 6310, 8956, 11195, 12620, 17912, 22390, 25240, 44780, 89560, 1412809, 2825618, 5651236, 7064045, 11302472, 14128090, 28256180, 56512360]

約数ペア:

[(1, 56512360), (2, 28256180), (4, 14128090), (5, 11302472), (8, 7064045), (10, 5651236), (20, 2825618), (40, 1412809), (631, 89560), (1262, 44780), (2239, 25240), (2524, 22390), (3155, 17912), (4478, 12620), (5048, 11195), (6310, 8956)]