57618040

素因数分解:

$2^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{5477}}^1$

素因数の和:5751

約数の個数: 32

約数和(自身を含む): 130157280

約数和(自身を除く): 72539240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 263, 526, 1052, 1315, 2104, 2630, 5260, 5477, 10520, 10954, 21908, 27385, 43816, 54770, 109540, 219080, 1440451, 2880902, 5761804, 7202255, 11523608, 14404510, 28809020, 57618040]

約数ペア:

[(1, 57618040), (2, 28809020), (4, 14404510), (5, 11523608), (8, 7202255), (10, 5761804), (20, 2880902), (40, 1440451), (263, 219080), (526, 109540), (1052, 54770), (1315, 43816), (2104, 27385), (2630, 21908), (5260, 10954), (5477, 10520)]