50545280

素因数分解:

$2^7\times 5^1\times {\mathrm{78977}}^1$

素因数の和:78996

約数の個数: 32

約数和(自身を含む): 120836340

約数和(自身を除く): 70291060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 78977, 157954, 315908, 394885, 631816, 789770, 1263632, 1579540, 2527264, 3159080, 5054528, 6318160, 10109056, 12636320, 25272640, 50545280]

約数ペア:

[(1, 50545280), (2, 25272640), (4, 12636320), (5, 10109056), (8, 6318160), (10, 5054528), (16, 3159080), (20, 2527264), (32, 1579540), (40, 1263632), (64, 789770), (80, 631816), (128, 394885), (160, 315908), (320, 157954), (640, 78977)]