40035628

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{1723}}^1$

素因数の和:1921

約数の個数: 24

約数和(自身を含む): 72456272

約数和(自身を除く): 32420644

約数列:

[1, 2, 4, 37, 74, 148, 157, 314, 628, 1723, 3446, 5809, 6892, 11618, 23236, 63751, 127502, 255004, 270511, 541022, 1082044, 10008907, 20017814, 40035628]

約数ペア:

[(1, 40035628), (2, 20017814), (4, 10008907), (37, 1082044), (74, 541022), (148, 270511), (157, 255004), (314, 127502), (628, 63751), (1723, 23236), (3446, 11618), (5809, 6892)]