230864560

素因数分解:

$2^4\times 5^1\times {\mathrm{2885807}}^1$

素因数の和:2885820

約数の個数: 20

約数和(自身を含む): 536760288

約数和(自身を除く): 305895728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2885807, 5771614, 11543228, 14429035, 23086456, 28858070, 46172912, 57716140, 115432280, 230864560]

約数ペア:

[(1, 230864560), (2, 115432280), (4, 57716140), (5, 46172912), (8, 28858070), (10, 23086456), (16, 14429035), (20, 11543228), (40, 5771614), (80, 2885807)]