2385280

素因数分解:

$2^7\times 5^1\times {\mathrm{3727}}^1$

素因数の和:3746

約数の個数: 32

約数和(自身を含む): 5703840

約数和(自身を除く): 3318560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 3727, 7454, 14908, 18635, 29816, 37270, 59632, 74540, 119264, 149080, 238528, 298160, 477056, 596320, 1192640, 2385280]

約数ペア:

[(1, 2385280), (2, 1192640), (4, 596320), (5, 477056), (8, 298160), (10, 238528), (16, 149080), (20, 119264), (32, 74540), (40, 59632), (64, 37270), (80, 29816), (128, 18635), (160, 14908), (320, 7454), (640, 3727)]