40370488

素因数分解:

$2^3\times {\mathrm{449}}^1\times {\mathrm{11239}}^1$

素因数の和:11694

約数の個数: 16

約数和(自身を含む): 75870000

約数和(自身を除く): 35499512

約数列:

[1, 2, 4, 8, 449, 898, 1796, 3592, 11239, 22478, 44956, 89912, 5046311, 10092622, 20185244, 40370488]

約数ペア:

[(1, 40370488), (2, 20185244), (4, 10092622), (8, 5046311), (449, 89912), (898, 44956), (1796, 22478), (3592, 11239)]