48276440

素因数分解:

$2^3\times 5^1\times {\mathrm{643}}^1\times {\mathrm{1877}}^1$

素因数の和:2531

約数の個数: 32

約数和(自身を含む): 108848880

約数和(自身を除く): 60572440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 643, 1286, 1877, 2572, 3215, 3754, 5144, 6430, 7508, 9385, 12860, 15016, 18770, 25720, 37540, 75080, 1206911, 2413822, 4827644, 6034555, 9655288, 12069110, 24138220, 48276440]

約数ペア:

[(1, 48276440), (2, 24138220), (4, 12069110), (5, 9655288), (8, 6034555), (10, 4827644), (20, 2413822), (40, 1206911), (643, 75080), (1286, 37540), (1877, 25720), (2572, 18770), (3215, 15016), (3754, 12860), (5144, 9385), (6430, 7508)]