5530280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19751}}^1$

素因数の和:19769

約数の個数: 32

約数和(自身を含む): 14221440

約数和(自身を除く): 8691160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 19751, 39502, 79004, 98755, 138257, 158008, 197510, 276514, 395020, 553028, 691285, 790040, 1106056, 1382570, 2765140, 5530280]

約数ペア:

[(1, 5530280), (2, 2765140), (4, 1382570), (5, 1106056), (7, 790040), (8, 691285), (10, 553028), (14, 395020), (20, 276514), (28, 197510), (35, 158008), (40, 138257), (56, 98755), (70, 79004), (140, 39502), (280, 19751)]