6636920

素因数分解:

$2^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{599}}^1$

素因数の和:887

約数の個数: 32

約数和(自身を含む): 15012000

約数和(自身を除く): 8375080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 277, 554, 599, 1108, 1198, 1385, 2216, 2396, 2770, 2995, 4792, 5540, 5990, 11080, 11980, 23960, 165923, 331846, 663692, 829615, 1327384, 1659230, 3318460, 6636920]

約数ペア:

[(1, 6636920), (2, 3318460), (4, 1659230), (5, 1327384), (8, 829615), (10, 663692), (20, 331846), (40, 165923), (277, 23960), (554, 11980), (599, 11080), (1108, 5990), (1198, 5540), (1385, 4792), (2216, 2995), (2396, 2770)]