4992980

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6089}}^1$

素因数の和:6139

約数の個数: 24

約数和(自身を含む): 10742760

約数和(自身を除く): 5749780

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 6089, 12178, 24356, 30445, 60890, 121780, 249649, 499298, 998596, 1248245, 2496490, 4992980]

約数ペア:

[(1, 4992980), (2, 2496490), (4, 1248245), (5, 998596), (10, 499298), (20, 249649), (41, 121780), (82, 60890), (164, 30445), (205, 24356), (410, 12178), (820, 6089)]