5146400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{919}}^1$

素因数の和:946

約数の個数: 72

約数和(自身を含む): 14374080

約数和(自身を除く): 9227680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 919, 1120, 1400, 1838, 2800, 3676, 4595, 5600, 6433, 7352, 9190, 12866, 14704, 18380, 22975, 25732, 29408, 32165, 36760, 45950, 51464, 64330, 73520, 91900, 102928, 128660, 147040, 160825, 183800, 205856, 257320, 321650, 367600, 514640, 643300, 735200, 1029280, 1286600, 2573200, 5146400]

約数ペア:

[(1, 5146400), (2, 2573200), (4, 1286600), (5, 1029280), (7, 735200), (8, 643300), (10, 514640), (14, 367600), (16, 321650), (20, 257320), (25, 205856), (28, 183800), (32, 160825), (35, 147040), (40, 128660), (50, 102928), (56, 91900), (70, 73520), (80, 64330), (100, 51464), (112, 45950), (140, 36760), (160, 32165), (175, 29408), (200, 25732), (224, 22975), (280, 18380), (350, 14704), (400, 12866), (560, 9190), (700, 7352), (800, 6433), (919, 5600), (1120, 4595), (1400, 3676), (1838, 2800)]