133389400

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{16267}}^1$

素因数の和:16324

約数の個数: 48

約数和(自身を含む): 317714040

約数和(自身を除く): 184324640

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 164, 200, 205, 328, 410, 820, 1025, 1640, 2050, 4100, 8200, 16267, 32534, 65068, 81335, 130136, 162670, 325340, 406675, 650680, 666947, 813350, 1333894, 1626700, 2667788, 3253400, 3334735, 5335576, 6669470, 13338940, 16673675, 26677880, 33347350, 66694700, 133389400]

約数ペア:

[(1, 133389400), (2, 66694700), (4, 33347350), (5, 26677880), (8, 16673675), (10, 13338940), (20, 6669470), (25, 5335576), (40, 3334735), (41, 3253400), (50, 2667788), (82, 1626700), (100, 1333894), (164, 813350), (200, 666947), (205, 650680), (328, 406675), (410, 325340), (820, 162670), (1025, 130136), (1640, 81335), (2050, 65068), (4100, 32534), (8200, 16267)]