37845740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1409}}^1$

素因数の和:1514

約数の個数: 48

約数和(自身を含む): 85276800

約数和(自身を除く): 47431060

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 79, 85, 158, 170, 316, 340, 395, 790, 1343, 1409, 1580, 2686, 2818, 5372, 5636, 6715, 7045, 13430, 14090, 23953, 26860, 28180, 47906, 95812, 111311, 119765, 222622, 239530, 445244, 479060, 556555, 1113110, 1892287, 2226220, 3784574, 7569148, 9461435, 18922870, 37845740]

約数ペア:

[(1, 37845740), (2, 18922870), (4, 9461435), (5, 7569148), (10, 3784574), (17, 2226220), (20, 1892287), (34, 1113110), (68, 556555), (79, 479060), (85, 445244), (158, 239530), (170, 222622), (316, 119765), (340, 111311), (395, 95812), (790, 47906), (1343, 28180), (1409, 26860), (1580, 23953), (2686, 14090), (2818, 13430), (5372, 7045), (5636, 6715)]