40760590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{313543}}^1$

素因数の和:313563

約数の個数: 16

約数和(自身を含む): 79013088

約数和(自身を除く): 38252498

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 313543, 627086, 1567715, 3135430, 4076059, 8152118, 20380295, 40760590]

約数ペア:

[(1, 40760590), (2, 20380295), (5, 8152118), (10, 4076059), (13, 3135430), (26, 1567715), (65, 627086), (130, 313543)]