38745760

素因数分解:

$2^5\times 5^1\times {\mathrm{242161}}^1$

素因数の和:242176

約数の個数: 24

約数和(自身を含む): 91537236

約数和(自身を除く): 52791476

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 242161, 484322, 968644, 1210805, 1937288, 2421610, 3874576, 4843220, 7749152, 9686440, 19372880, 38745760]

約数ペア:

[(1, 38745760), (2, 19372880), (4, 9686440), (5, 7749152), (8, 4843220), (10, 3874576), (16, 2421610), (20, 1937288), (32, 1210805), (40, 968644), (80, 484322), (160, 242161)]