225544960

素因数分解:

$2^8\times 5^1\times {\mathrm{176207}}^1$

素因数の和:176228

約数の個数: 36

約数和(自身を含む): 540253728

約数和(自身を除く): 314708768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 176207, 352414, 704828, 881035, 1409656, 1762070, 2819312, 3524140, 5638624, 7048280, 11277248, 14096560, 22554496, 28193120, 45108992, 56386240, 112772480, 225544960]

約数ペア:

[(1, 225544960), (2, 112772480), (4, 56386240), (5, 45108992), (8, 28193120), (10, 22554496), (16, 14096560), (20, 11277248), (32, 7048280), (40, 5638624), (64, 3524140), (80, 2819312), (128, 1762070), (160, 1409656), (256, 881035), (320, 704828), (640, 352414), (1280, 176207)]