28235060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4919}}^1$

素因数の和:4976

約数の個数: 48

約数和(自身を含む): 69431040

約数和(自身を除く): 41195980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 4919, 5740, 9838, 19676, 24595, 34433, 49190, 68866, 98380, 137732, 172165, 201679, 344330, 403358, 688660, 806716, 1008395, 1411753, 2016790, 2823506, 4033580, 5647012, 7058765, 14117530, 28235060]

約数ペア:

[(1, 28235060), (2, 14117530), (4, 7058765), (5, 5647012), (7, 4033580), (10, 2823506), (14, 2016790), (20, 1411753), (28, 1008395), (35, 806716), (41, 688660), (70, 403358), (82, 344330), (140, 201679), (164, 172165), (205, 137732), (287, 98380), (410, 68866), (574, 49190), (820, 34433), (1148, 24595), (1435, 19676), (2870, 9838), (4919, 5740)]