22538680

素因数分解:

$2^3\times 5^1\times {\mathrm{563467}}^1$

素因数の和:563478

約数の個数: 16

約数和(自身を含む): 50712120

約数和(自身を除く): 28173440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 563467, 1126934, 2253868, 2817335, 4507736, 5634670, 11269340, 22538680]

約数ペア:

[(1, 22538680), (2, 11269340), (4, 5634670), (5, 4507736), (8, 2817335), (10, 2253868), (20, 1126934), (40, 563467)]