9301640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12239}}^1$

素因数の和:12269

約数の個数: 32

約数和(自身を含む): 22032000

約数和(自身を除く): 12730360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 12239, 24478, 48956, 61195, 97912, 122390, 232541, 244780, 465082, 489560, 930164, 1162705, 1860328, 2325410, 4650820, 9301640]

約数ペア:

[(1, 9301640), (2, 4650820), (4, 2325410), (5, 1860328), (8, 1162705), (10, 930164), (19, 489560), (20, 465082), (38, 244780), (40, 232541), (76, 122390), (95, 97912), (152, 61195), (190, 48956), (380, 24478), (760, 12239)]