5395960

素因数分解:

$2^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{487}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 12209760

約数和(自身を除く): 6813800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 277, 487, 554, 974, 1108, 1385, 1948, 2216, 2435, 2770, 3896, 4870, 5540, 9740, 11080, 19480, 134899, 269798, 539596, 674495, 1079192, 1348990, 2697980, 5395960]

約数ペア:

[(1, 5395960), (2, 2697980), (4, 1348990), (5, 1079192), (8, 674495), (10, 539596), (20, 269798), (40, 134899), (277, 19480), (487, 11080), (554, 9740), (974, 5540), (1108, 4870), (1385, 3896), (1948, 2770), (2216, 2435)]