140114980

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{53479}}^1$

素因数の和:53619

約数の個数: 24

約数和(自身を含む): 296493120

約数和(自身を除く): 156378140

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 53479, 106958, 213916, 267395, 534790, 1069580, 7005749, 14011498, 28022996, 35028745, 70057490, 140114980]

約数ペア:

[(1, 140114980), (2, 70057490), (4, 35028745), (5, 28022996), (10, 14011498), (20, 7005749), (131, 1069580), (262, 534790), (524, 267395), (655, 213916), (1310, 106958), (2620, 53479)]