40505368

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{49157}}^1$

素因数の和:49266

約数の個数: 16

約数和(自身を含む): 76686480

約数和(自身を除く): 36181112

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 49157, 98314, 196628, 393256, 5063171, 10126342, 20252684, 40505368]

約数ペア:

[(1, 40505368), (2, 20252684), (4, 10126342), (8, 5063171), (103, 393256), (206, 196628), (412, 98314), (824, 49157)]