40217982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{83}}^2\times {\mathrm{139}}^1$

素因数の和:317

約数の個数: 48

約数和(自身を含む): 93717120

約数和(自身を除く): 53499138

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 83, 139, 166, 249, 278, 417, 498, 581, 834, 973, 1162, 1743, 1946, 2919, 3486, 5838, 6889, 11537, 13778, 20667, 23074, 34611, 41334, 48223, 69222, 80759, 96446, 144669, 161518, 242277, 289338, 484554, 957571, 1915142, 2872713, 5745426, 6702997, 13405994, 20108991, 40217982]

約数ペア:

[(1, 40217982), (2, 20108991), (3, 13405994), (6, 6702997), (7, 5745426), (14, 2872713), (21, 1915142), (42, 957571), (83, 484554), (139, 289338), (166, 242277), (249, 161518), (278, 144669), (417, 96446), (498, 80759), (581, 69222), (834, 48223), (973, 41334), (1162, 34611), (1743, 23074), (1946, 20667), (2919, 13778), (3486, 11537), (5838, 6889)]