29218840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{433}}^1$

素因数の和:692

約数の個数: 64

約数和(自身を含む): 75620160

約数和(自身を除く): 46401320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 241, 280, 433, 482, 866, 964, 1205, 1687, 1732, 1928, 2165, 2410, 3031, 3374, 3464, 4330, 4820, 6062, 6748, 8435, 8660, 9640, 12124, 13496, 15155, 16870, 17320, 24248, 30310, 33740, 60620, 67480, 104353, 121240, 208706, 417412, 521765, 730471, 834824, 1043530, 1460942, 2087060, 2921884, 3652355, 4174120, 5843768, 7304710, 14609420, 29218840]

約数ペア:

[(1, 29218840), (2, 14609420), (4, 7304710), (5, 5843768), (7, 4174120), (8, 3652355), (10, 2921884), (14, 2087060), (20, 1460942), (28, 1043530), (35, 834824), (40, 730471), (56, 521765), (70, 417412), (140, 208706), (241, 121240), (280, 104353), (433, 67480), (482, 60620), (866, 33740), (964, 30310), (1205, 24248), (1687, 17320), (1732, 16870), (1928, 15155), (2165, 13496), (2410, 12124), (3031, 9640), (3374, 8660), (3464, 8435), (4330, 6748), (4820, 6062)]