22729240

素因数分解:

$2^3\times 5^1\times {\mathrm{568231}}^1$

素因数の和:568242

約数の個数: 16

約数和(自身を含む): 51140880

約数和(自身を除く): 28411640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 568231, 1136462, 2272924, 2841155, 4545848, 5682310, 11364620, 22729240]

約数ペア:

[(1, 22729240), (2, 11364620), (4, 5682310), (5, 4545848), (8, 2841155), (10, 2272924), (20, 1136462), (40, 568231)]