3822140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1187}}^1$

素因数の和:1226

約数の個数: 48

約数和(自身を含む): 9580032

約数和(自身を除く): 5757892

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1187, 1610, 2374, 3220, 4748, 5935, 8309, 11870, 16618, 23740, 27301, 33236, 41545, 54602, 83090, 109204, 136505, 166180, 191107, 273010, 382214, 546020, 764428, 955535, 1911070, 3822140]

約数ペア:

[(1, 3822140), (2, 1911070), (4, 955535), (5, 764428), (7, 546020), (10, 382214), (14, 273010), (20, 191107), (23, 166180), (28, 136505), (35, 109204), (46, 83090), (70, 54602), (92, 41545), (115, 33236), (140, 27301), (161, 23740), (230, 16618), (322, 11870), (460, 8309), (644, 5935), (805, 4748), (1187, 3220), (1610, 2374)]