224760920

素因数分解:

$2^3\times 5^1\times {\mathrm{2099}}^1\times {\mathrm{2677}}^1$

素因数の和:4787

約数の個数: 32

約数和(自身を含む): 506142000

約数和(自身を除く): 281381080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2099, 2677, 4198, 5354, 8396, 10495, 10708, 13385, 16792, 20990, 21416, 26770, 41980, 53540, 83960, 107080, 5619023, 11238046, 22476092, 28095115, 44952184, 56190230, 112380460, 224760920]

約数ペア:

[(1, 224760920), (2, 112380460), (4, 56190230), (5, 44952184), (8, 28095115), (10, 22476092), (20, 11238046), (40, 5619023), (2099, 107080), (2677, 83960), (4198, 53540), (5354, 41980), (8396, 26770), (10495, 21416), (10708, 20990), (13385, 16792)]