16240480

素因数分解:

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

素因数の和:101518

約数の個数: 24

約数和(自身を含む): 38368512

約数和(自身を除く): 22128032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 101503, 203006, 406012, 507515, 812024, 1015030, 1624048, 2030060, 3248096, 4060120, 8120240, 16240480]

約数ペア:

[(1, 16240480), (2, 8120240), (4, 4060120), (5, 3248096), (8, 2030060), (10, 1624048), (16, 1015030), (20, 812024), (32, 507515), (40, 406012), (80, 203006), (160, 101503)]