124014760

素因数分解:

$2^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{13903}}^1$

素因数の和:14137

約数の個数: 32

約数和(自身を含む): 280304640

約数和(自身を除く): 156289880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 223, 446, 892, 1115, 1784, 2230, 4460, 8920, 13903, 27806, 55612, 69515, 111224, 139030, 278060, 556120, 3100369, 6200738, 12401476, 15501845, 24802952, 31003690, 62007380, 124014760]

約数ペア:

[(1, 124014760), (2, 62007380), (4, 31003690), (5, 24802952), (8, 15501845), (10, 12401476), (20, 6200738), (40, 3100369), (223, 556120), (446, 278060), (892, 139030), (1115, 111224), (1784, 69515), (2230, 55612), (4460, 27806), (8920, 13903)]