40412043

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{389}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 71547840

約数和(自身を除く): 31135797

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 97, 119, 153, 291, 357, 389, 679, 873, 1071, 1167, 1649, 2037, 2723, 3501, 4947, 6111, 6613, 8169, 11543, 14841, 19839, 24507, 34629, 37733, 46291, 59517, 103887, 113199, 138873, 264131, 339597, 416619, 641461, 792393, 1924383, 2377179, 4490227, 5773149, 13470681, 40412043]

約数ペア:

[(1, 40412043), (3, 13470681), (7, 5773149), (9, 4490227), (17, 2377179), (21, 1924383), (51, 792393), (63, 641461), (97, 416619), (119, 339597), (153, 264131), (291, 138873), (357, 113199), (389, 103887), (679, 59517), (873, 46291), (1071, 37733), (1167, 34629), (1649, 24507), (2037, 19839), (2723, 14841), (3501, 11543), (4947, 8169), (6111, 6613)]