40684282

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{1979}}^1$

素因数の和:2541

約数の個数: 16

約数和(自身を含む): 64389600

約数和(自身を除く): 23705318

約数列:

[1, 2, 19, 38, 541, 1082, 1979, 3958, 10279, 20558, 37601, 75202, 1070639, 2141278, 20342141, 40684282]

約数ペア:

[(1, 40684282), (2, 20342141), (19, 2141278), (38, 1070639), (541, 75202), (1082, 37601), (1979, 20558), (3958, 10279)]