867500320

素因数分解:

$2^5\times 5^1\times {\mathrm{443}}^1\times {\mathrm{12239}}^1$

素因数の和:12697

約数の個数: 48

約数和(自身を含む): 2054263680

約数和(自身を除く): 1186763360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 443, 886, 1772, 2215, 3544, 4430, 7088, 8860, 12239, 14176, 17720, 24478, 35440, 48956, 61195, 70880, 97912, 122390, 195824, 244780, 391648, 489560, 979120, 1958240, 5421877, 10843754, 21687508, 27109385, 43375016, 54218770, 86750032, 108437540, 173500064, 216875080, 433750160, 867500320]

約数ペア:

[(1, 867500320), (2, 433750160), (4, 216875080), (5, 173500064), (8, 108437540), (10, 86750032), (16, 54218770), (20, 43375016), (32, 27109385), (40, 21687508), (80, 10843754), (160, 5421877), (443, 1958240), (886, 979120), (1772, 489560), (2215, 391648), (3544, 244780), (4430, 195824), (7088, 122390), (8860, 97912), (12239, 70880), (14176, 61195), (17720, 48956), (24478, 35440)]