40381666

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{14249}}^1$

素因数の和:14373

約数の個数: 16

約数和(自身を含む): 65835000

約数和(自身を除く): 25453334

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 14249, 28498, 185237, 370474, 1553141, 3106282, 20190833, 40381666]

約数ペア:

[(1, 40381666), (2, 20190833), (13, 3106282), (26, 1553141), (109, 370474), (218, 185237), (1417, 28498), (2834, 14249)]