56386240

素因数分解:

$2^6\times 5^1\times {\mathrm{176207}}^1$

素因数の和:176224

約数の個数: 28

約数和(自身を含む): 134270496

約数和(自身を除く): 77884256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 176207, 352414, 704828, 881035, 1409656, 1762070, 2819312, 3524140, 5638624, 7048280, 11277248, 14096560, 28193120, 56386240]

約数ペア:

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