33240280

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{17681}}^1$

素因数の和:17739

約数の個数: 32

約数和(自身を含む): 76386240

約数和(自身を除く): 43145960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 17681, 35362, 70724, 88405, 141448, 176810, 353620, 707240, 831007, 1662014, 3324028, 4155035, 6648056, 8310070, 16620140, 33240280]

約数ペア:

[(1, 33240280), (2, 16620140), (4, 8310070), (5, 6648056), (8, 4155035), (10, 3324028), (20, 1662014), (40, 831007), (47, 707240), (94, 353620), (188, 176810), (235, 141448), (376, 88405), (470, 70724), (940, 35362), (1880, 17681)]