51975880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{118127}}^1$

素因数の和:118149

約数の個数: 32

約数和(自身を含む): 127578240

約数和(自身を除く): 75602360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 118127, 236254, 472508, 590635, 945016, 1181270, 1299397, 2362540, 2598794, 4725080, 5197588, 6496985, 10395176, 12993970, 25987940, 51975880]

約数ペア:

[(1, 51975880), (2, 25987940), (4, 12993970), (5, 10395176), (8, 6496985), (10, 5197588), (11, 4725080), (20, 2598794), (22, 2362540), (40, 1299397), (44, 1181270), (55, 945016), (88, 590635), (110, 472508), (220, 236254), (440, 118127)]