265160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{947}}^1$

素因数の和:965

約数の個数: 32

約数和(自身を含む): 682560

約数和(自身を除く): 417400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 947, 1894, 3788, 4735, 6629, 7576, 9470, 13258, 18940, 26516, 33145, 37880, 53032, 66290, 132580, 265160]

約数ペア:

[(1, 265160), (2, 132580), (4, 66290), (5, 53032), (7, 37880), (8, 33145), (10, 26516), (14, 18940), (20, 13258), (28, 9470), (35, 7576), (40, 6629), (56, 4735), (70, 3788), (140, 1894), (280, 947)]