804975580

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{829}}^1\times {\mathrm{1033}}^1$

素因数の和:1918

約数の個数: 48

約数和(自身を含む): 1730171520

約数和(自身を除く): 925195940

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 829, 940, 1033, 1658, 2066, 3316, 4132, 4145, 5165, 8290, 10330, 16580, 20660, 38963, 48551, 77926, 97102, 155852, 194204, 194815, 242755, 389630, 485510, 779260, 856357, 971020, 1712714, 3425428, 4281785, 8563570, 17127140, 40248779, 80497558, 160995116, 201243895, 402487790, 804975580]

約数ペア:

[(1, 804975580), (2, 402487790), (4, 201243895), (5, 160995116), (10, 80497558), (20, 40248779), (47, 17127140), (94, 8563570), (188, 4281785), (235, 3425428), (470, 1712714), (829, 971020), (940, 856357), (1033, 779260), (1658, 485510), (2066, 389630), (3316, 242755), (4132, 194815), (4145, 194204), (5165, 155852), (8290, 97102), (10330, 77926), (16580, 48551), (20660, 38963)]