22406840

素因数分解:

$2^3\times 5^1\times {\mathrm{560171}}^1$

素因数の和:560182

約数の個数: 16

約数和(自身を含む): 50415480

約数和(自身を除く): 28008640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 560171, 1120342, 2240684, 2800855, 4481368, 5601710, 11203420, 22406840]

約数ペア:

[(1, 22406840), (2, 11203420), (4, 5601710), (5, 4481368), (8, 2800855), (10, 2240684), (20, 1120342), (40, 560171)]