54297220

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^2\times {\mathrm{1229}}^1$

素因数の和:1332

約数の個数: 36

約数和(自身を含む): 116596620

約数和(自身を除く): 62299400

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 1229, 2209, 2458, 4418, 4916, 6145, 8836, 11045, 12290, 22090, 24580, 44180, 57763, 115526, 231052, 288815, 577630, 1155260, 2714861, 5429722, 10859444, 13574305, 27148610, 54297220]

約数ペア:

[(1, 54297220), (2, 27148610), (4, 13574305), (5, 10859444), (10, 5429722), (20, 2714861), (47, 1155260), (94, 577630), (188, 288815), (235, 231052), (470, 115526), (940, 57763), (1229, 44180), (2209, 24580), (2458, 22090), (4418, 12290), (4916, 11045), (6145, 8836)]