26939080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{96211}}^1$

素因数の和:96229

約数の個数: 32

約数和(自身を含む): 69272640

約数和(自身を除く): 42333560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 96211, 192422, 384844, 481055, 673477, 769688, 962110, 1346954, 1924220, 2693908, 3367385, 3848440, 5387816, 6734770, 13469540, 26939080]

約数ペア:

[(1, 26939080), (2, 13469540), (4, 6734770), (5, 5387816), (7, 3848440), (8, 3367385), (10, 2693908), (14, 1924220), (20, 1346954), (28, 962110), (35, 769688), (40, 673477), (56, 481055), (70, 384844), (140, 192422), (280, 96211)]