39130480

素因数分解:

$2^4\times 5^1\times {\mathrm{317}}^1\times {\mathrm{1543}}^1$

素因数の和:1873

約数の個数: 40

約数和(自身を含む): 91324512

約数和(自身を除く): 52194032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 317, 634, 1268, 1543, 1585, 2536, 3086, 3170, 5072, 6172, 6340, 7715, 12344, 12680, 15430, 24688, 25360, 30860, 61720, 123440, 489131, 978262, 1956524, 2445655, 3913048, 4891310, 7826096, 9782620, 19565240, 39130480]

約数ペア:

[(1, 39130480), (2, 19565240), (4, 9782620), (5, 7826096), (8, 4891310), (10, 3913048), (16, 2445655), (20, 1956524), (40, 978262), (80, 489131), (317, 123440), (634, 61720), (1268, 30860), (1543, 25360), (1585, 24688), (2536, 15430), (3086, 12680), (3170, 12344), (5072, 7715), (6172, 6340)]