40190346

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{647}}^1$

素因数の和:708

約数の個数: 96

約数和(自身を含む): 109175040

約数和(自身を除く): 68984694

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 29, 34, 42, 51, 58, 63, 87, 102, 119, 126, 153, 174, 203, 238, 261, 306, 357, 406, 493, 522, 609, 647, 714, 986, 1071, 1218, 1294, 1479, 1827, 1941, 2142, 2958, 3451, 3654, 3882, 4437, 4529, 5823, 6902, 8874, 9058, 10353, 10999, 11646, 13587, 18763, 20706, 21998, 27174, 31059, 32997, 37526, 40761, 56289, 62118, 65994, 76993, 81522, 98991, 112578, 131341, 153986, 168867, 197982, 230979, 262682, 318971, 337734, 394023, 461958, 637942, 692937, 788046, 956913, 1182069, 1385874, 1913826, 2232797, 2364138, 2870739, 4465594, 5741478, 6698391, 13396782, 20095173, 40190346]

約数ペア:

[(1, 40190346), (2, 20095173), (3, 13396782), (6, 6698391), (7, 5741478), (9, 4465594), (14, 2870739), (17, 2364138), (18, 2232797), (21, 1913826), (29, 1385874), (34, 1182069), (42, 956913), (51, 788046), (58, 692937), (63, 637942), (87, 461958), (102, 394023), (119, 337734), (126, 318971), (153, 262682), (174, 230979), (203, 197982), (238, 168867), (261, 153986), (306, 131341), (357, 112578), (406, 98991), (493, 81522), (522, 76993), (609, 65994), (647, 62118), (714, 56289), (986, 40761), (1071, 37526), (1218, 32997), (1294, 31059), (1479, 27174), (1827, 21998), (1941, 20706), (2142, 18763), (2958, 13587), (3451, 11646), (3654, 10999), (3882, 10353), (4437, 9058), (4529, 8874), (5823, 6902)]