15224240

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4049}}^1$

素因数の和:4109

約数の個数: 40

約数和(自身を含む): 36158400

約数和(自身を除く): 20934160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 4049, 8098, 16196, 20245, 32392, 40490, 64784, 80980, 161960, 190303, 323920, 380606, 761212, 951515, 1522424, 1903030, 3044848, 3806060, 7612120, 15224240]

約数ペア:

[(1, 15224240), (2, 7612120), (4, 3806060), (5, 3044848), (8, 1903030), (10, 1522424), (16, 951515), (20, 761212), (40, 380606), (47, 323920), (80, 190303), (94, 161960), (188, 80980), (235, 64784), (376, 40490), (470, 32392), (752, 20245), (940, 16196), (1880, 8098), (3760, 4049)]