8970440

素因数分解:

$2^3\times 5^1\times {\mathrm{224261}}^1$

素因数の和:224272

約数の個数: 16

約数和(自身を含む): 20183580

約数和(自身を除く): 11213140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 224261, 448522, 897044, 1121305, 1794088, 2242610, 4485220, 8970440]

約数ペア:

[(1, 8970440), (2, 4485220), (4, 2242610), (5, 1794088), (8, 1121305), (10, 897044), (20, 448522), (40, 224261)]