40886778

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{3329}}^1$

素因数の和:3446

約数の個数: 32

約数和(自身を含む): 86313600

約数和(自身を除く): 45426822

約数列:

[1, 2, 3, 6, 23, 46, 69, 89, 138, 178, 267, 534, 2047, 3329, 4094, 6141, 6658, 9987, 12282, 19974, 76567, 153134, 229701, 296281, 459402, 592562, 888843, 1777686, 6814463, 13628926, 20443389, 40886778]

約数ペア:

[(1, 40886778), (2, 20443389), (3, 13628926), (6, 6814463), (23, 1777686), (46, 888843), (69, 592562), (89, 459402), (138, 296281), (178, 229701), (267, 153134), (534, 76567), (2047, 19974), (3329, 12282), (4094, 9987), (6141, 6658)]