22664960

素因数分解:

$2^8\times 5^1\times {\mathrm{17707}}^1$

素因数の和:17728

約数の個数: 36

約数和(自身を含む): 54292728

約数和(自身を除く): 31627768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 17707, 35414, 70828, 88535, 141656, 177070, 283312, 354140, 566624, 708280, 1133248, 1416560, 2266496, 2833120, 4532992, 5666240, 11332480, 22664960]

約数ペア:

[(1, 22664960), (2, 11332480), (4, 5666240), (5, 4532992), (8, 2833120), (10, 2266496), (16, 1416560), (20, 1133248), (32, 708280), (40, 566624), (64, 354140), (80, 283312), (128, 177070), (160, 141656), (256, 88535), (320, 70828), (640, 35414), (1280, 17707)]