10004420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 22256640

約数和(自身を除く): 12252220

約数列:

[1, 2, 4, 5, 10, 20, 29, 47, 58, 94, 116, 145, 188, 235, 290, 367, 470, 580, 734, 940, 1363, 1468, 1835, 2726, 3670, 5452, 6815, 7340, 10643, 13630, 17249, 21286, 27260, 34498, 42572, 53215, 68996, 86245, 106430, 172490, 212860, 344980, 500221, 1000442, 2000884, 2501105, 5002210, 10004420]

約数ペア:

[(1, 10004420), (2, 5002210), (4, 2501105), (5, 2000884), (10, 1000442), (20, 500221), (29, 344980), (47, 212860), (58, 172490), (94, 106430), (116, 86245), (145, 68996), (188, 53215), (235, 42572), (290, 34498), (367, 27260), (470, 21286), (580, 17249), (734, 13630), (940, 10643), (1363, 7340), (1468, 6815), (1835, 5452), (2726, 3670)]