40205408

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{73907}}^1$

素因数の和:73934

約数の個数: 24

約数和(自身を含む): 83811672

約数和(自身を除く): 43606264

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 73907, 147814, 295628, 591256, 1182512, 1256419, 2365024, 2512838, 5025676, 10051352, 20102704, 40205408]

約数ペア:

[(1, 40205408), (2, 20102704), (4, 10051352), (8, 5025676), (16, 2512838), (17, 2365024), (32, 1256419), (34, 1182512), (68, 591256), (136, 295628), (272, 147814), (544, 73907)]