28648060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{12037}}^1$

素因数の和:12070

約数の個数: 48

約数和(自身を含む): 72805824

約数和(自身を除く): 44157764

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 12037, 24074, 48148, 60185, 84259, 120370, 168518, 204629, 240740, 337036, 409258, 421295, 818516, 842590, 1023145, 1432403, 1685180, 2046290, 2864806, 4092580, 5729612, 7162015, 14324030, 28648060]

約数ペア:

[(1, 28648060), (2, 14324030), (4, 7162015), (5, 5729612), (7, 4092580), (10, 2864806), (14, 2046290), (17, 1685180), (20, 1432403), (28, 1023145), (34, 842590), (35, 818516), (68, 421295), (70, 409258), (85, 337036), (119, 240740), (140, 204629), (170, 168518), (238, 120370), (340, 84259), (476, 60185), (595, 48148), (1190, 24074), (2380, 12037)]