40205194

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{4987}}^1$

素因数の和:5157

約数の個数: 16

約数和(自身を含む): 62848800

約数和(自身を除く): 22643606

約数列:

[1, 2, 29, 58, 139, 278, 4031, 4987, 8062, 9974, 144623, 289246, 693193, 1386386, 20102597, 40205194]

約数ペア:

[(1, 40205194), (2, 20102597), (29, 1386386), (58, 693193), (139, 289246), (278, 144623), (4031, 9974), (4987, 8062)]