11604080

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1987}}^1$

素因数の和:2073

約数の個数: 40

約数和(自身を含む): 27362832

約数和(自身を除く): 15758752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 1987, 2920, 3974, 5840, 7948, 9935, 15896, 19870, 31792, 39740, 79480, 145051, 158960, 290102, 580204, 725255, 1160408, 1450510, 2320816, 2901020, 5802040, 11604080]

約数ペア:

[(1, 11604080), (2, 5802040), (4, 2901020), (5, 2320816), (8, 1450510), (10, 1160408), (16, 725255), (20, 580204), (40, 290102), (73, 158960), (80, 145051), (146, 79480), (292, 39740), (365, 31792), (584, 19870), (730, 15896), (1168, 9935), (1460, 7948), (1987, 5840), (2920, 3974)]