16030280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{57251}}^1$

素因数の和:57269

約数の個数: 32

約数和(自身を含む): 41221440

約数和(自身を除く): 25191160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 57251, 114502, 229004, 286255, 400757, 458008, 572510, 801514, 1145020, 1603028, 2003785, 2290040, 3206056, 4007570, 8015140, 16030280]

約数ペア:

[(1, 16030280), (2, 8015140), (4, 4007570), (5, 3206056), (7, 2290040), (8, 2003785), (10, 1603028), (14, 1145020), (20, 801514), (28, 572510), (35, 458008), (40, 400757), (56, 286255), (70, 229004), (140, 114502), (280, 57251)]