12417440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11087}}^1$

素因数の和:11109

約数の個数: 48

約数和(自身を含む): 33530112

約数和(自身を除く): 21112672

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 11087, 22174, 44348, 55435, 77609, 88696, 110870, 155218, 177392, 221740, 310436, 354784, 388045, 443480, 620872, 776090, 886960, 1241744, 1552180, 1773920, 2483488, 3104360, 6208720, 12417440]

約数ペア:

[(1, 12417440), (2, 6208720), (4, 3104360), (5, 2483488), (7, 1773920), (8, 1552180), (10, 1241744), (14, 886960), (16, 776090), (20, 620872), (28, 443480), (32, 388045), (35, 354784), (40, 310436), (56, 221740), (70, 177392), (80, 155218), (112, 110870), (140, 88696), (160, 77609), (224, 55435), (280, 44348), (560, 22174), (1120, 11087)]