38814080

素因数分解:

$2^7\times 5^1\times {\mathrm{60647}}^1$

素因数の和:60666

約数の個数: 32

約数和(自身を含む): 92791440

約数和(自身を除く): 53977360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 60647, 121294, 242588, 303235, 485176, 606470, 970352, 1212940, 1940704, 2425880, 3881408, 4851760, 7762816, 9703520, 19407040, 38814080]

約数ペア:

[(1, 38814080), (2, 19407040), (4, 9703520), (5, 7762816), (8, 4851760), (10, 3881408), (16, 2425880), (20, 1940704), (32, 1212940), (40, 970352), (64, 606470), (80, 485176), (128, 303235), (160, 242588), (320, 121294), (640, 60647)]