40372332020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{215503}}^1$

素因数の和:215577

約数の個数: 96

約数和(自身を含む): 97752614400

約数和(自身を除く): 57380282380

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 29, 34, 38, 58, 68, 76, 85, 95, 116, 145, 170, 190, 290, 323, 340, 380, 493, 551, 580, 646, 986, 1102, 1292, 1615, 1972, 2204, 2465, 2755, 3230, 4930, 5510, 6460, 9367, 9860, 11020, 18734, 37468, 46835, 93670, 187340, 215503, 431006, 862012, 1077515, 2155030, 3663551, 4094557, 4310060, 6249587, 7327102, 8189114, 12499174, 14654204, 16378228, 18317755, 20472785, 24998348, 31247935, 36635510, 40945570, 62495870, 69607469, 73271020, 81891140, 106242979, 118742153, 124991740, 139214938, 212485958, 237484306, 278429876, 348037345, 424971916, 474968612, 531214895, 593710765, 696074690, 1062429790, 1187421530, 1392149380, 2018616601, 2124859580, 2374843060, 4037233202, 8074466404, 10093083005, 20186166010, 40372332020]

約数ペア:

[(1, 40372332020), (2, 20186166010), (4, 10093083005), (5, 8074466404), (10, 4037233202), (17, 2374843060), (19, 2124859580), (20, 2018616601), (29, 1392149380), (34, 1187421530), (38, 1062429790), (58, 696074690), (68, 593710765), (76, 531214895), (85, 474968612), (95, 424971916), (116, 348037345), (145, 278429876), (170, 237484306), (190, 212485958), (290, 139214938), (323, 124991740), (340, 118742153), (380, 106242979), (493, 81891140), (551, 73271020), (580, 69607469), (646, 62495870), (986, 40945570), (1102, 36635510), (1292, 31247935), (1615, 24998348), (1972, 20472785), (2204, 18317755), (2465, 16378228), (2755, 14654204), (3230, 12499174), (4930, 8189114), (5510, 7327102), (6460, 6249587), (9367, 4310060), (9860, 4094557), (11020, 3663551), (18734, 2155030), (37468, 1077515), (46835, 862012), (93670, 431006), (187340, 215503)]