56841680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{101503}}^1$

素因数の和:101523

約数の個数: 40

約数和(自身を含む): 151037952

約数和(自身を除く): 94196272

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 101503, 203006, 406012, 507515, 710521, 812024, 1015030, 1421042, 1624048, 2030060, 2842084, 3552605, 4060120, 5684168, 7105210, 8120240, 11368336, 14210420, 28420840, 56841680]

約数ペア:

[(1, 56841680), (2, 28420840), (4, 14210420), (5, 11368336), (7, 8120240), (8, 7105210), (10, 5684168), (14, 4060120), (16, 3552605), (20, 2842084), (28, 2030060), (35, 1624048), (40, 1421042), (56, 1015030), (70, 812024), (80, 710521), (112, 507515), (140, 406012), (280, 203006), (560, 101503)]