40064432

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{30169}}^1$

素因数の和:30260

約数の個数: 20

約数和(自身を含む): 78562680

約数和(自身を除く): 38498248

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 30169, 60338, 120676, 241352, 482704, 2504027, 5008054, 10016108, 20032216, 40064432]

約数ペア:

[(1, 40064432), (2, 20032216), (4, 10016108), (8, 5008054), (16, 2504027), (83, 482704), (166, 241352), (332, 120676), (664, 60338), (1328, 30169)]