52257220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137519}}^1$

素因数の和:137547

約数の個数: 24

約数和(自身を含む): 115516800

約数和(自身を除く): 63259580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 137519, 275038, 550076, 687595, 1375190, 2612861, 2750380, 5225722, 10451444, 13064305, 26128610, 52257220]

約数ペア:

[(1, 52257220), (2, 26128610), (4, 13064305), (5, 10451444), (10, 5225722), (19, 2750380), (20, 2612861), (38, 1375190), (76, 687595), (95, 550076), (190, 275038), (380, 137519)]