4550540

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^2\times {\mathrm{103}}^1$

素因数の和:206

約数の個数: 36

約数和(自身を含む): 9858576

約数和(自身を除く): 5308036

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 103, 188, 206, 235, 412, 470, 515, 940, 1030, 2060, 2209, 4418, 4841, 8836, 9682, 11045, 19364, 22090, 24205, 44180, 48410, 96820, 227527, 455054, 910108, 1137635, 2275270, 4550540]

約数ペア:

[(1, 4550540), (2, 2275270), (4, 1137635), (5, 910108), (10, 455054), (20, 227527), (47, 96820), (94, 48410), (103, 44180), (188, 24205), (206, 22090), (235, 19364), (412, 11045), (470, 9682), (515, 8836), (940, 4841), (1030, 4418), (2060, 2209)]