27497620

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{44351}}^1$

素因数の和:44391

約数の個数: 24

約数和(自身を含む): 59609088

約数和(自身を除く): 32111468

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 44351, 88702, 177404, 221755, 443510, 887020, 1374881, 2749762, 5499524, 6874405, 13748810, 27497620]

約数ペア:

[(1, 27497620), (2, 13748810), (4, 6874405), (5, 5499524), (10, 2749762), (20, 1374881), (31, 887020), (62, 443510), (124, 221755), (155, 177404), (310, 88702), (620, 44351)]