26915080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{39581}}^1$

素因数の和:39609

約数の個数: 32

約数和(自身を含む): 64122840

約数和(自身を除く): 37207760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 39581, 79162, 158324, 197905, 316648, 395810, 672877, 791620, 1345754, 1583240, 2691508, 3364385, 5383016, 6728770, 13457540, 26915080]

約数ペア:

[(1, 26915080), (2, 13457540), (4, 6728770), (5, 5383016), (8, 3364385), (10, 2691508), (17, 1583240), (20, 1345754), (34, 791620), (40, 672877), (68, 395810), (85, 316648), (136, 197905), (170, 158324), (340, 79162), (680, 39581)]