9148040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1223}}^1$

素因数の和:1262

約数の個数: 64

約数和(自身を含む): 23794560

約数和(自身を除く): 14646520

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1223, 1496, 1870, 2446, 3740, 4892, 6115, 7480, 9784, 12230, 13453, 20791, 24460, 26906, 41582, 48920, 53812, 67265, 83164, 103955, 107624, 134530, 166328, 207910, 228701, 269060, 415820, 457402, 538120, 831640, 914804, 1143505, 1829608, 2287010, 4574020, 9148040]

約数ペア:

[(1, 9148040), (2, 4574020), (4, 2287010), (5, 1829608), (8, 1143505), (10, 914804), (11, 831640), (17, 538120), (20, 457402), (22, 415820), (34, 269060), (40, 228701), (44, 207910), (55, 166328), (68, 134530), (85, 107624), (88, 103955), (110, 83164), (136, 67265), (170, 53812), (187, 48920), (220, 41582), (340, 26906), (374, 24460), (440, 20791), (680, 13453), (748, 12230), (935, 9784), (1223, 7480), (1496, 6115), (1870, 4892), (2446, 3740)]