378540820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{57529}}^1$

素因数の和:57592

約数の個数: 48

約数和(自身を含む): 927843840

約数和(自身を除く): 549303020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6580, 57529, 115058, 230116, 287645, 402703, 575290, 805406, 1150580, 1610812, 2013515, 2703863, 4027030, 5407726, 8054060, 10815452, 13519315, 18927041, 27038630, 37854082, 54077260, 75708164, 94635205, 189270410, 378540820]

約数ペア:

[(1, 378540820), (2, 189270410), (4, 94635205), (5, 75708164), (7, 54077260), (10, 37854082), (14, 27038630), (20, 18927041), (28, 13519315), (35, 10815452), (47, 8054060), (70, 5407726), (94, 4027030), (140, 2703863), (188, 2013515), (235, 1610812), (329, 1150580), (470, 805406), (658, 575290), (940, 402703), (1316, 287645), (1645, 230116), (3290, 115058), (6580, 57529)]