9828640

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1307}}^1$

素因数の和:1369

約数の個数: 48

約数和(自身を含む): 23732352

約数和(自身を除く): 13903712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1307, 1504, 1880, 2614, 3760, 5228, 6535, 7520, 10456, 13070, 20912, 26140, 41824, 52280, 61429, 104560, 122858, 209120, 245716, 307145, 491432, 614290, 982864, 1228580, 1965728, 2457160, 4914320, 9828640]

約数ペア:

[(1, 9828640), (2, 4914320), (4, 2457160), (5, 1965728), (8, 1228580), (10, 982864), (16, 614290), (20, 491432), (32, 307145), (40, 245716), (47, 209120), (80, 122858), (94, 104560), (160, 61429), (188, 52280), (235, 41824), (376, 26140), (470, 20912), (752, 13070), (940, 10456), (1307, 7520), (1504, 6535), (1880, 5228), (2614, 3760)]