3850280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13751}}^1$

素因数の和:13769

約数の個数: 32

約数和(自身を含む): 9901440

約数和(自身を除く): 6051160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 13751, 27502, 55004, 68755, 96257, 110008, 137510, 192514, 275020, 385028, 481285, 550040, 770056, 962570, 1925140, 3850280]

約数ペア:

[(1, 3850280), (2, 1925140), (4, 962570), (5, 770056), (7, 550040), (8, 481285), (10, 385028), (14, 275020), (20, 192514), (28, 137510), (35, 110008), (40, 96257), (56, 68755), (70, 55004), (140, 27502), (280, 13751)]