12337160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2549}}^1$

素因数の和:2582

約数の個数: 48

約数和(自身を含む): 30523500

約数和(自身を除く): 18186340

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 2549, 4840, 5098, 10196, 12745, 20392, 25490, 28039, 50980, 56078, 101960, 112156, 140195, 224312, 280390, 308429, 560780, 616858, 1121560, 1233716, 1542145, 2467432, 3084290, 6168580, 12337160]

約数ペア:

[(1, 12337160), (2, 6168580), (4, 3084290), (5, 2467432), (8, 1542145), (10, 1233716), (11, 1121560), (20, 616858), (22, 560780), (40, 308429), (44, 280390), (55, 224312), (88, 140195), (110, 112156), (121, 101960), (220, 56078), (242, 50980), (440, 28039), (484, 25490), (605, 20392), (968, 12745), (1210, 10196), (2420, 5098), (2549, 4840)]