22304840

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{5521}}^1$

素因数の和:5633

約数の個数: 32

約数和(自身を含む): 50691960

約数和(自身を除く): 28387120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 5521, 11042, 22084, 27605, 44168, 55210, 110420, 220840, 557621, 1115242, 2230484, 2788105, 4460968, 5576210, 11152420, 22304840]

約数ペア:

[(1, 22304840), (2, 11152420), (4, 5576210), (5, 4460968), (8, 2788105), (10, 2230484), (20, 1115242), (40, 557621), (101, 220840), (202, 110420), (404, 55210), (505, 44168), (808, 27605), (1010, 22084), (2020, 11042), (4040, 5521)]