32942140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21391}}^1$

素因数の和:21418

約数の個数: 48

約数和(自身を含む): 86252544

約数和(自身を除く): 53310404

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 21391, 42782, 85564, 106955, 149737, 213910, 235301, 299474, 427820, 470602, 598948, 748685, 941204, 1176505, 1497370, 1647107, 2353010, 2994740, 3294214, 4706020, 6588428, 8235535, 16471070, 32942140]

約数ペア:

[(1, 32942140), (2, 16471070), (4, 8235535), (5, 6588428), (7, 4706020), (10, 3294214), (11, 2994740), (14, 2353010), (20, 1647107), (22, 1497370), (28, 1176505), (35, 941204), (44, 748685), (55, 598948), (70, 470602), (77, 427820), (110, 299474), (140, 235301), (154, 213910), (220, 149737), (308, 106955), (385, 85564), (770, 42782), (1540, 21391)]