40987126

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{9431}}^1$

素因数の和:9527

約数の個数: 16

約数和(自身を含む): 64175328

約数和(自身を除く): 23188202

約数列:

[1, 2, 41, 53, 82, 106, 2173, 4346, 9431, 18862, 386671, 499843, 773342, 999686, 20493563, 40987126]

約数ペア:

[(1, 40987126), (2, 20493563), (41, 999686), (53, 773342), (82, 499843), (106, 386671), (2173, 18862), (4346, 9431)]