4855960

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1663}}^1$

素因数の和:1747

約数の個数: 32

約数和(自身を含む): 11082240

約数和(自身を除く): 6226280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 1663, 2920, 3326, 6652, 8315, 13304, 16630, 33260, 66520, 121399, 242798, 485596, 606995, 971192, 1213990, 2427980, 4855960]

約数ペア:

[(1, 4855960), (2, 2427980), (4, 1213990), (5, 971192), (8, 606995), (10, 485596), (20, 242798), (40, 121399), (73, 66520), (146, 33260), (292, 16630), (365, 13304), (584, 8315), (730, 6652), (1460, 3326), (1663, 2920)]