40334680

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{12149}}^1$

素因数の和:12243

約数の個数: 32

約数和(自身を含む): 91854000

約数和(自身を除く): 51519320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 12149, 24298, 48596, 60745, 97192, 121490, 242980, 485960, 1008367, 2016734, 4033468, 5041835, 8066936, 10083670, 20167340, 40334680]

約数ペア:

[(1, 40334680), (2, 20167340), (4, 10083670), (5, 8066936), (8, 5041835), (10, 4033468), (20, 2016734), (40, 1008367), (83, 485960), (166, 242980), (332, 121490), (415, 97192), (664, 60745), (830, 48596), (1660, 24298), (3320, 12149)]