26654080

素因数分解:

$2^7\times 5^1\times {\mathrm{41647}}^1$

素因数の和:41666

約数の個数: 32

約数和(自身を含む): 63721440

約数和(自身を除く): 37067360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 41647, 83294, 166588, 208235, 333176, 416470, 666352, 832940, 1332704, 1665880, 2665408, 3331760, 5330816, 6663520, 13327040, 26654080]

約数ペア:

[(1, 26654080), (2, 13327040), (4, 6663520), (5, 5330816), (8, 3331760), (10, 2665408), (16, 1665880), (20, 1332704), (32, 832940), (40, 666352), (64, 416470), (80, 333176), (128, 208235), (160, 166588), (320, 83294), (640, 41647)]