40872124

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{1759}}^1$

素因数の和:1957

約数の個数: 24

約数和(自身を含む): 73969280

約数和(自身を除く): 33097156

約数列:

[1, 2, 4, 37, 74, 148, 157, 314, 628, 1759, 3518, 5809, 7036, 11618, 23236, 65083, 130166, 260332, 276163, 552326, 1104652, 10218031, 20436062, 40872124]

約数ペア:

[(1, 40872124), (2, 20436062), (4, 10218031), (37, 1104652), (74, 552326), (148, 276163), (157, 260332), (314, 130166), (628, 65083), (1759, 23236), (3518, 11618), (5809, 7036)]