27808360

素因数分解:

$2^3\times 5^1\times {\mathrm{673}}^1\times {\mathrm{1033}}^1$

素因数の和:1717

約数の個数: 32

約数和(自身を含む): 62722440

約数和(自身を除く): 34914080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 673, 1033, 1346, 2066, 2692, 3365, 4132, 5165, 5384, 6730, 8264, 10330, 13460, 20660, 26920, 41320, 695209, 1390418, 2780836, 3476045, 5561672, 6952090, 13904180, 27808360]

約数ペア:

[(1, 27808360), (2, 13904180), (4, 6952090), (5, 5561672), (8, 3476045), (10, 2780836), (20, 1390418), (40, 695209), (673, 41320), (1033, 26920), (1346, 20660), (2066, 13460), (2692, 10330), (3365, 8264), (4132, 6730), (5165, 5384)]