26197120

素因数分解:

$2^7\times 5^1\times {\mathrm{40933}}^1$

素因数の和:40952

約数の個数: 32

約数和(自身を含む): 62629020

約数和(自身を除く): 36431900

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 40933, 81866, 163732, 204665, 327464, 409330, 654928, 818660, 1309856, 1637320, 2619712, 3274640, 5239424, 6549280, 13098560, 26197120]

約数ペア:

[(1, 26197120), (2, 13098560), (4, 6549280), (5, 5239424), (8, 3274640), (10, 2619712), (16, 1637320), (20, 1309856), (32, 818660), (40, 654928), (64, 409330), (80, 327464), (128, 204665), (160, 163732), (320, 81866), (640, 40933)]