17232040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61543}}^1$

素因数の和:61561

約数の個数: 32

約数和(自身を含む): 44311680

約数和(自身を除く): 27079640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 61543, 123086, 246172, 307715, 430801, 492344, 615430, 861602, 1230860, 1723204, 2154005, 2461720, 3446408, 4308010, 8616020, 17232040]

約数ペア:

[(1, 17232040), (2, 8616020), (4, 4308010), (5, 3446408), (7, 2461720), (8, 2154005), (10, 1723204), (14, 1230860), (20, 861602), (28, 615430), (35, 492344), (40, 430801), (56, 307715), (70, 246172), (140, 123086), (280, 61543)]