9013211080

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5240239}}^1$

素因数の和:5240293

約数の個数: 32

約数和(自身を含む): 20751350400

約数和(自身を除く): 11738139320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 5240239, 10480478, 20960956, 26201195, 41921912, 52402390, 104804780, 209609560, 225330277, 450660554, 901321108, 1126651385, 1802642216, 2253302770, 4506605540, 9013211080]

約数ペア:

[(1, 9013211080), (2, 4506605540), (4, 2253302770), (5, 1802642216), (8, 1126651385), (10, 901321108), (20, 450660554), (40, 225330277), (43, 209609560), (86, 104804780), (172, 52402390), (215, 41921912), (344, 26201195), (430, 20960956), (860, 10480478), (1720, 5240239)]