22113440

素因数分解:

$2^5\times 5^1\times {\mathrm{138209}}^1$

素因数の和:138224

約数の個数: 24

約数和(自身を含む): 52243380

約数和(自身を除く): 30129940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 138209, 276418, 552836, 691045, 1105672, 1382090, 2211344, 2764180, 4422688, 5528360, 11056720, 22113440]

約数ペア:

[(1, 22113440), (2, 11056720), (4, 5528360), (5, 4422688), (8, 2764180), (10, 2211344), (16, 1382090), (20, 1105672), (32, 691045), (40, 552836), (80, 276418), (160, 138209)]