4650820

素因数分解:

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

素因数の和:12267

約数の個数: 24

約数和(自身を含む): 10281600

約数和(自身を除く): 5630780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 12239, 24478, 48956, 61195, 122390, 232541, 244780, 465082, 930164, 1162705, 2325410, 4650820]

約数ペア:

[(1, 4650820), (2, 2325410), (4, 1162705), (5, 930164), (10, 465082), (19, 244780), (20, 232541), (38, 122390), (76, 61195), (95, 48956), (190, 24478), (380, 12239)]