28583600

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{3761}}^1$

素因数の和:3798

約数の個数: 60

約数和(自身を含む): 72305640

約数和(自身を除く): 43722040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 475, 760, 950, 1520, 1900, 3761, 3800, 7522, 7600, 15044, 18805, 30088, 37610, 60176, 71459, 75220, 94025, 142918, 150440, 188050, 285836, 300880, 357295, 376100, 571672, 714590, 752200, 1143344, 1429180, 1504400, 1786475, 2858360, 3572950, 5716720, 7145900, 14291800, 28583600]

約数ペア:

[(1, 28583600), (2, 14291800), (4, 7145900), (5, 5716720), (8, 3572950), (10, 2858360), (16, 1786475), (19, 1504400), (20, 1429180), (25, 1143344), (38, 752200), (40, 714590), (50, 571672), (76, 376100), (80, 357295), (95, 300880), (100, 285836), (152, 188050), (190, 150440), (200, 142918), (304, 94025), (380, 75220), (400, 71459), (475, 60176), (760, 37610), (950, 30088), (1520, 18805), (1900, 15044), (3761, 7600), (3800, 7522)]