914509360

素因数分解:

$2^4\times 5^1\times {\mathrm{2203}}^1\times {\mathrm{5189}}^1$

素因数の和:7405

約数の個数: 40

約数和(自身を含む): 2127609360

約数和(自身を除く): 1213100000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2203, 4406, 5189, 8812, 10378, 11015, 17624, 20756, 22030, 25945, 35248, 41512, 44060, 51890, 83024, 88120, 103780, 176240, 207560, 415120, 11431367, 22862734, 45725468, 57156835, 91450936, 114313670, 182901872, 228627340, 457254680, 914509360]

約数ペア:

[(1, 914509360), (2, 457254680), (4, 228627340), (5, 182901872), (8, 114313670), (10, 91450936), (16, 57156835), (20, 45725468), (40, 22862734), (80, 11431367), (2203, 415120), (4406, 207560), (5189, 176240), (8812, 103780), (10378, 88120), (11015, 83024), (17624, 51890), (20756, 44060), (22030, 41512), (25945, 35248)]