4059860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{617}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 9967104

約数和(自身を除く): 5907244

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 617, 658, 940, 1234, 1316, 1645, 2468, 3085, 3290, 4319, 6170, 6580, 8638, 12340, 17276, 21595, 28999, 43190, 57998, 86380, 115996, 144995, 202993, 289990, 405986, 579980, 811972, 1014965, 2029930, 4059860]

約数ペア:

[(1, 4059860), (2, 2029930), (4, 1014965), (5, 811972), (7, 579980), (10, 405986), (14, 289990), (20, 202993), (28, 144995), (35, 115996), (47, 86380), (70, 57998), (94, 43190), (140, 28999), (188, 21595), (235, 17276), (329, 12340), (470, 8638), (617, 6580), (658, 6170), (940, 4319), (1234, 3290), (1316, 3085), (1645, 2468)]