40382874

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:409

約数の個数: 80

約数和(自身を含む): 104544000

約数和(自身を除く): 64161126

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 149, 162, 189, 239, 298, 378, 447, 478, 567, 717, 894, 1043, 1134, 1341, 1434, 1673, 2086, 2151, 2682, 3129, 3346, 4023, 4302, 5019, 6258, 6453, 8046, 9387, 10038, 12069, 12906, 15057, 18774, 19359, 24138, 28161, 30114, 35611, 38718, 45171, 56322, 71222, 84483, 90342, 106833, 135513, 168966, 213666, 249277, 271026, 320499, 498554, 640998, 747831, 961497, 1495662, 1922994, 2243493, 2884491, 4486986, 5768982, 6730479, 13460958, 20191437, 40382874]

約数ペア:

[(1, 40382874), (2, 20191437), (3, 13460958), (6, 6730479), (7, 5768982), (9, 4486986), (14, 2884491), (18, 2243493), (21, 1922994), (27, 1495662), (42, 961497), (54, 747831), (63, 640998), (81, 498554), (126, 320499), (149, 271026), (162, 249277), (189, 213666), (239, 168966), (298, 135513), (378, 106833), (447, 90342), (478, 84483), (567, 71222), (717, 56322), (894, 45171), (1043, 38718), (1134, 35611), (1341, 30114), (1434, 28161), (1673, 24138), (2086, 19359), (2151, 18774), (2682, 15057), (3129, 12906), (3346, 12069), (4023, 10038), (4302, 9387), (5019, 8046), (6258, 6453)]