4048580

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:188

約数の個数: 48

約数和(自身を含む): 8951040

約数和(自身を除く): 4902460

約数列:

[1, 2, 4, 5, 10, 20, 47, 59, 73, 94, 118, 146, 188, 235, 236, 292, 295, 365, 470, 590, 730, 940, 1180, 1460, 2773, 3431, 4307, 5546, 6862, 8614, 11092, 13724, 13865, 17155, 17228, 21535, 27730, 34310, 43070, 55460, 68620, 86140, 202429, 404858, 809716, 1012145, 2024290, 4048580]

約数ペア:

[(1, 4048580), (2, 2024290), (4, 1012145), (5, 809716), (10, 404858), (20, 202429), (47, 86140), (59, 68620), (73, 55460), (94, 43070), (118, 34310), (146, 27730), (188, 21535), (235, 17228), (236, 17155), (292, 13865), (295, 13724), (365, 11092), (470, 8614), (590, 6862), (730, 5546), (940, 4307), (1180, 3431), (1460, 2773)]