9770440

素因数分解:

$2^3\times 5^1\times {\mathrm{244261}}^1$

素因数の和:244272

約数の個数: 16

約数和(自身を含む): 21983580

約数和(自身を除く): 12213140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 244261, 488522, 977044, 1221305, 1954088, 2442610, 4885220, 9770440]

約数ペア:

[(1, 9770440), (2, 4885220), (4, 2442610), (5, 1954088), (8, 1221305), (10, 977044), (20, 488522), (40, 244261)]