1927520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{1721}}^1$

素因数の和:1743

約数の個数: 48

約数和(自身を含む): 5207328

約数和(自身を除く): 3279808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 1721, 3442, 6884, 8605, 12047, 13768, 17210, 24094, 27536, 34420, 48188, 55072, 60235, 68840, 96376, 120470, 137680, 192752, 240940, 275360, 385504, 481880, 963760, 1927520]

約数ペア:

[(1, 1927520), (2, 963760), (4, 481880), (5, 385504), (7, 275360), (8, 240940), (10, 192752), (14, 137680), (16, 120470), (20, 96376), (28, 68840), (32, 60235), (35, 55072), (40, 48188), (56, 34420), (70, 27536), (80, 24094), (112, 17210), (140, 13768), (160, 12047), (224, 8605), (280, 6884), (560, 3442), (1120, 1721)]