406722280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{5807}}^1$

素因数の和:5938

約数の個数: 64

約数和(自身を含む): 978531840

約数和(自身を除く): 571809560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 103, 136, 170, 206, 340, 412, 515, 680, 824, 1030, 1751, 2060, 3502, 4120, 5807, 7004, 8755, 11614, 14008, 17510, 23228, 29035, 35020, 46456, 58070, 70040, 98719, 116140, 197438, 232280, 394876, 493595, 598121, 789752, 987190, 1196242, 1974380, 2392484, 2990605, 3948760, 4784968, 5981210, 10168057, 11962420, 20336114, 23924840, 40672228, 50840285, 81344456, 101680570, 203361140, 406722280]

約数ペア:

[(1, 406722280), (2, 203361140), (4, 101680570), (5, 81344456), (8, 50840285), (10, 40672228), (17, 23924840), (20, 20336114), (34, 11962420), (40, 10168057), (68, 5981210), (85, 4784968), (103, 3948760), (136, 2990605), (170, 2392484), (206, 1974380), (340, 1196242), (412, 987190), (515, 789752), (680, 598121), (824, 493595), (1030, 394876), (1751, 232280), (2060, 197438), (3502, 116140), (4120, 98719), (5807, 70040), (7004, 58070), (8755, 46456), (11614, 35020), (14008, 29035), (17510, 23228)]