3157760

素因数分解:

$2^8\times 5^1\times {\mathrm{2467}}^1$

素因数の和:2488

約数の個数: 36

約数和(自身を含む): 7566888

約数和(自身を除く): 4409128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 2467, 4934, 9868, 12335, 19736, 24670, 39472, 49340, 78944, 98680, 157888, 197360, 315776, 394720, 631552, 789440, 1578880, 3157760]

約数ペア:

[(1, 3157760), (2, 1578880), (4, 789440), (5, 631552), (8, 394720), (10, 315776), (16, 197360), (20, 157888), (32, 98680), (40, 78944), (64, 49340), (80, 39472), (128, 24670), (160, 19736), (256, 12335), (320, 9868), (640, 4934), (1280, 2467)]