89219360

素因数分解:

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

素因数の和:5637

約数の個数: 48

約数和(自身を含む): 212906232

約数和(自身を除く): 123686872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 101, 160, 202, 404, 505, 808, 1010, 1616, 2020, 3232, 4040, 5521, 8080, 11042, 16160, 22084, 27605, 44168, 55210, 88336, 110420, 176672, 220840, 441680, 557621, 883360, 1115242, 2230484, 2788105, 4460968, 5576210, 8921936, 11152420, 17843872, 22304840, 44609680, 89219360]

約数ペア:

[(1, 89219360), (2, 44609680), (4, 22304840), (5, 17843872), (8, 11152420), (10, 8921936), (16, 5576210), (20, 4460968), (32, 2788105), (40, 2230484), (80, 1115242), (101, 883360), (160, 557621), (202, 441680), (404, 220840), (505, 176672), (808, 110420), (1010, 88336), (1616, 55210), (2020, 44168), (3232, 27605), (4040, 22084), (5521, 16160), (8080, 11042)]