4549640

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1063}}^1$

素因数の和:1181

約数の個数: 32

約数和(自身を含む): 10342080

約数和(自身を除く): 5792440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1063, 1070, 2126, 2140, 4252, 4280, 5315, 8504, 10630, 21260, 42520, 113741, 227482, 454964, 568705, 909928, 1137410, 2274820, 4549640]

約数ペア:

[(1, 4549640), (2, 2274820), (4, 1137410), (5, 909928), (8, 568705), (10, 454964), (20, 227482), (40, 113741), (107, 42520), (214, 21260), (428, 10630), (535, 8504), (856, 5315), (1063, 4280), (1070, 4252), (2126, 2140)]