25932160

素因数分解:

$2^7\times 5^1\times {\mathrm{40519}}^1$

素因数の和:40538

約数の個数: 32

約数和(自身を含む): 61995600

約数和(自身を除く): 36063440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 40519, 81038, 162076, 202595, 324152, 405190, 648304, 810380, 1296608, 1620760, 2593216, 3241520, 5186432, 6483040, 12966080, 25932160]

約数ペア:

[(1, 25932160), (2, 12966080), (4, 6483040), (5, 5186432), (8, 3241520), (10, 2593216), (16, 1620760), (20, 1296608), (32, 810380), (40, 648304), (64, 405190), (80, 324152), (128, 202595), (160, 162076), (320, 81038), (640, 40519)]