25272640

素因数分解:

$2^6\times 5^1\times {\mathrm{78977}}^1$

素因数の和:78994

約数の個数: 28

約数和(自身を含む): 60181236

約数和(自身を除く): 34908596

約数列:

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

約数ペア:

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