22820560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{40751}}^1$

素因数の和:40771

約数の個数: 40

約数和(自身を含む): 60638976

約数和(自身を除く): 37818416

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 40751, 81502, 163004, 203755, 285257, 326008, 407510, 570514, 652016, 815020, 1141028, 1426285, 1630040, 2282056, 2852570, 3260080, 4564112, 5705140, 11410280, 22820560]

約数ペア:

[(1, 22820560), (2, 11410280), (4, 5705140), (5, 4564112), (7, 3260080), (8, 2852570), (10, 2282056), (14, 1630040), (16, 1426285), (20, 1141028), (28, 815020), (35, 652016), (40, 570514), (56, 407510), (70, 326008), (80, 285257), (112, 203755), (140, 163004), (280, 81502), (560, 40751)]