4925960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9473}}^1$

素因数の和:9497

約数の個数: 32

約数和(自身を含む): 11937240

約数和(自身を除く): 7011280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 9473, 18946, 37892, 47365, 75784, 94730, 123149, 189460, 246298, 378920, 492596, 615745, 985192, 1231490, 2462980, 4925960]

約数ペア:

[(1, 4925960), (2, 2462980), (4, 1231490), (5, 985192), (8, 615745), (10, 492596), (13, 378920), (20, 246298), (26, 189460), (40, 123149), (52, 94730), (65, 75784), (104, 47365), (130, 37892), (260, 18946), (520, 9473)]