51624040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{99277}}^1$

素因数の和:99301

約数の個数: 32

約数和(自身を含む): 125090280

約数和(自身を除く): 73466240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 99277, 198554, 397108, 496385, 794216, 992770, 1290601, 1985540, 2581202, 3971080, 5162404, 6453005, 10324808, 12906010, 25812020, 51624040]

約数ペア:

[(1, 51624040), (2, 25812020), (4, 12906010), (5, 10324808), (8, 6453005), (10, 5162404), (13, 3971080), (20, 2581202), (26, 1985540), (40, 1290601), (52, 992770), (65, 794216), (104, 496385), (130, 397108), (260, 198554), (520, 99277)]