22570840

素因数分解:

$2^3\times 5^1\times {\mathrm{564271}}^1$

素因数の和:564282

約数の個数: 16

約数和(自身を含む): 50784480

約数和(自身を除く): 28213640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 564271, 1128542, 2257084, 2821355, 4514168, 5642710, 11285420, 22570840]

約数ペア:

[(1, 22570840), (2, 11285420), (4, 5642710), (5, 4514168), (8, 2821355), (10, 2257084), (20, 1128542), (40, 564271)]