20234440

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^2\times {\mathrm{229}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 46719900

約数和(自身を除く): 26485460

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 229, 235, 376, 458, 470, 916, 940, 1145, 1832, 1880, 2209, 2290, 4418, 4580, 8836, 9160, 10763, 11045, 17672, 21526, 22090, 43052, 44180, 53815, 86104, 88360, 107630, 215260, 430520, 505861, 1011722, 2023444, 2529305, 4046888, 5058610, 10117220, 20234440]

約数ペア:

[(1, 20234440), (2, 10117220), (4, 5058610), (5, 4046888), (8, 2529305), (10, 2023444), (20, 1011722), (40, 505861), (47, 430520), (94, 215260), (188, 107630), (229, 88360), (235, 86104), (376, 53815), (458, 44180), (470, 43052), (916, 22090), (940, 21526), (1145, 17672), (1832, 11045), (1880, 10763), (2209, 9160), (2290, 8836), (4418, 4580)]