11720390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2267}}^1$

素因数の和:2332

約数の個数: 32

約数和(自身を含む): 23514624

約数和(自身を除く): 11794234

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 235, 470, 517, 1034, 2267, 2585, 4534, 5170, 11335, 22670, 24937, 49874, 106549, 124685, 213098, 249370, 532745, 1065490, 1172039, 2344078, 5860195, 11720390]

約数ペア:

[(1, 11720390), (2, 5860195), (5, 2344078), (10, 1172039), (11, 1065490), (22, 532745), (47, 249370), (55, 213098), (94, 124685), (110, 106549), (235, 49874), (470, 24937), (517, 22670), (1034, 11335), (2267, 5170), (2585, 4534)]