45188360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{161387}}^1$

素因数の和:161405

約数の個数: 32

約数和(自身を含む): 116199360

約数和(自身を除く): 71011000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 161387, 322774, 645548, 806935, 1129709, 1291096, 1613870, 2259418, 3227740, 4518836, 5648545, 6455480, 9037672, 11297090, 22594180, 45188360]

約数ペア:

[(1, 45188360), (2, 22594180), (4, 11297090), (5, 9037672), (7, 6455480), (8, 5648545), (10, 4518836), (14, 3227740), (20, 2259418), (28, 1613870), (35, 1291096), (40, 1129709), (56, 806935), (70, 645548), (140, 322774), (280, 161387)]