40948810

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{433}}^1$

素因数の和:647

約数の個数: 48

約数和(自身を含む): 86385096

約数和(自身を除く): 45436286

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 193, 245, 386, 433, 490, 866, 965, 1351, 1930, 2165, 2702, 3031, 4330, 6062, 6755, 9457, 13510, 15155, 18914, 21217, 30310, 42434, 47285, 83569, 94570, 106085, 167138, 212170, 417845, 584983, 835690, 1169966, 2924915, 4094881, 5849830, 8189762, 20474405, 40948810]

約数ペア:

[(1, 40948810), (2, 20474405), (5, 8189762), (7, 5849830), (10, 4094881), (14, 2924915), (35, 1169966), (49, 835690), (70, 584983), (98, 417845), (193, 212170), (245, 167138), (386, 106085), (433, 94570), (490, 83569), (866, 47285), (965, 42434), (1351, 30310), (1930, 21217), (2165, 18914), (2702, 15155), (3031, 13510), (4330, 9457), (6062, 6755)]