968360

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{563}}^1$

素因数の和:617

約数の個数: 32

約数和(自身を含む): 2233440

約数和(自身を除く): 1265080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 563, 860, 1126, 1720, 2252, 2815, 4504, 5630, 11260, 22520, 24209, 48418, 96836, 121045, 193672, 242090, 484180, 968360]

約数ペア:

[(1, 968360), (2, 484180), (4, 242090), (5, 193672), (8, 121045), (10, 96836), (20, 48418), (40, 24209), (43, 22520), (86, 11260), (172, 5630), (215, 4504), (344, 2815), (430, 2252), (563, 1720), (860, 1126)]