2795001520

素因数分解:

$2^4\times 5^1\times {\mathrm{34937519}}^1$

素因数の和:34937532

約数の個数: 20

約数和(自身を含む): 6498378720

約数和(自身を除く): 3703377200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 34937519, 69875038, 139750076, 174687595, 279500152, 349375190, 559000304, 698750380, 1397500760, 2795001520]

約数ペア:

[(1, 2795001520), (2, 1397500760), (4, 698750380), (5, 559000304), (8, 349375190), (10, 279500152), (16, 174687595), (20, 139750076), (40, 69875038), (80, 34937519)]