282125120

素因数分解:

$2^6\times 5^1\times {\mathrm{881641}}^1$

素因数の和:881658

約数の個数: 28

約数和(自身を含む): 671811204

約数和(自身を除く): 389686084

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 881641, 1763282, 3526564, 4408205, 7053128, 8816410, 14106256, 17632820, 28212512, 35265640, 56425024, 70531280, 141062560, 282125120]

約数ペア:

[(1, 282125120), (2, 141062560), (4, 70531280), (5, 56425024), (8, 35265640), (10, 28212512), (16, 17632820), (20, 14106256), (32, 8816410), (40, 7053128), (64, 4408205), (80, 3526564), (160, 1763282), (320, 881641)]