17381480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{25561}}^1$

素因数の和:25589

約数の個数: 32

約数和(自身を含む): 41410440

約数和(自身を除く): 24028960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 25561, 51122, 102244, 127805, 204488, 255610, 434537, 511220, 869074, 1022440, 1738148, 2172685, 3476296, 4345370, 8690740, 17381480]

約数ペア:

[(1, 17381480), (2, 8690740), (4, 4345370), (5, 3476296), (8, 2172685), (10, 1738148), (17, 1022440), (20, 869074), (34, 511220), (40, 434537), (68, 255610), (85, 204488), (136, 127805), (170, 102244), (340, 51122), (680, 25561)]