347968120

素因数分解:

$2^3\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{8537}}^1$

素因数の和:9567

約数の個数: 32

約数和(自身を含む): 783788400

約数和(自身を除く): 435820280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1019, 2038, 4076, 5095, 8152, 8537, 10190, 17074, 20380, 34148, 40760, 42685, 68296, 85370, 170740, 341480, 8699203, 17398406, 34796812, 43496015, 69593624, 86992030, 173984060, 347968120]

約数ペア:

[(1, 347968120), (2, 173984060), (4, 86992030), (5, 69593624), (8, 43496015), (10, 34796812), (20, 17398406), (40, 8699203), (1019, 341480), (2038, 170740), (4076, 85370), (5095, 68296), (8152, 42685), (8537, 40760), (10190, 34148), (17074, 20380)]