4255960

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1033}}^1$

素因数の和:1147

約数の個数: 32

約数和(自身を含む): 9678240

約数和(自身を除く): 5422280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 1033, 2060, 2066, 4120, 4132, 5165, 8264, 10330, 20660, 41320, 106399, 212798, 425596, 531995, 851192, 1063990, 2127980, 4255960]

約数ペア:

[(1, 4255960), (2, 2127980), (4, 1063990), (5, 851192), (8, 531995), (10, 425596), (20, 212798), (40, 106399), (103, 41320), (206, 20660), (412, 10330), (515, 8264), (824, 5165), (1030, 4132), (1033, 4120), (2060, 2066)]