40540838

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{6869}}^1$

素因数の和:7111

約数の個数: 16

約数和(自身を含む): 65787120

約数和(自身を除く): 25246282

約数列:

[1, 2, 13, 26, 227, 454, 2951, 5902, 6869, 13738, 89297, 178594, 1559263, 3118526, 20270419, 40540838]

約数ペア:

[(1, 40540838), (2, 20270419), (13, 3118526), (26, 1559263), (227, 178594), (454, 89297), (2951, 13738), (5902, 6869)]