124215460

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{27851}}^1$

素因数の和:28083

約数の個数: 24

約数和(自身を含む): 262031616

約数和(自身を除く): 137816156

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2230, 4460, 27851, 55702, 111404, 139255, 278510, 557020, 6210773, 12421546, 24843092, 31053865, 62107730, 124215460]

約数ペア:

[(1, 124215460), (2, 62107730), (4, 31053865), (5, 24843092), (10, 12421546), (20, 6210773), (223, 557020), (446, 278510), (892, 139255), (1115, 111404), (2230, 55702), (4460, 27851)]