45554840

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{11057}}^1$

素因数の和:11171

約数の個数: 32

約数和(自身を含む): 103502880

約数和(自身を除く): 57948040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 11057, 22114, 44228, 55285, 88456, 110570, 221140, 442280, 1138871, 2277742, 4555484, 5694355, 9110968, 11388710, 22777420, 45554840]

約数ペア:

[(1, 45554840), (2, 22777420), (4, 11388710), (5, 9110968), (8, 5694355), (10, 4555484), (20, 2277742), (40, 1138871), (103, 442280), (206, 221140), (412, 110570), (515, 88456), (824, 55285), (1030, 44228), (2060, 22114), (4120, 11057)]