11172140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79801}}^1$

素因数の和:79817

約数の個数: 24

約数和(自身を含む): 26813472

約数和(自身を除く): 15641332

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 79801, 159602, 319204, 399005, 558607, 798010, 1117214, 1596020, 2234428, 2793035, 5586070, 11172140]

約数ペア:

[(1, 11172140), (2, 5586070), (4, 2793035), (5, 2234428), (7, 1596020), (10, 1117214), (14, 798010), (20, 558607), (28, 399005), (35, 319204), (70, 159602), (140, 79801)]