45241520

素因数分解:

$2^4\times 5^1\times {\mathrm{565519}}^1$

素因数の和:565532

約数の個数: 20

約数和(自身を含む): 105186720

約数和(自身を除く): 59945200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 565519, 1131038, 2262076, 2827595, 4524152, 5655190, 9048304, 11310380, 22620760, 45241520]

約数ペア:

[(1, 45241520), (2, 22620760), (4, 11310380), (5, 9048304), (8, 5655190), (10, 4524152), (16, 2827595), (20, 2262076), (40, 1131038), (80, 565519)]