45665780

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{32159}}^1$

素因数の和:32239

約数の個数: 24

約数和(自身を含む): 97251840

約数和(自身を除く): 51586060

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 32159, 64318, 128636, 160795, 321590, 643180, 2283289, 4566578, 9133156, 11416445, 22832890, 45665780]

約数ペア:

[(1, 45665780), (2, 22832890), (4, 11416445), (5, 9133156), (10, 4566578), (20, 2283289), (71, 643180), (142, 321590), (284, 160795), (355, 128636), (710, 64318), (1420, 32159)]