44887280

素因数分解:

$2^4\times 5^1\times {\mathrm{561091}}^1$

素因数の和:561104

約数の個数: 20

約数和(自身を含む): 104363112

約数和(自身を除く): 59475832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 561091, 1122182, 2244364, 2805455, 4488728, 5610910, 8977456, 11221820, 22443640, 44887280]

約数ペア:

[(1, 44887280), (2, 22443640), (4, 11221820), (5, 8977456), (8, 5610910), (10, 4488728), (16, 2805455), (20, 2244364), (40, 1122182), (80, 561091)]