40872257136

素因数分解:

$2^4\times 3^2\times {\mathrm{157}}^1\times {\mathrm{1807867}}^1$

素因数の和:1808038

約数の個数: 60

約数和(自身を含む): 115114187032

約数和(自身を除く): 74241929896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 157, 314, 471, 628, 942, 1256, 1413, 1884, 2512, 2826, 3768, 5652, 7536, 11304, 22608, 1807867, 3615734, 5423601, 7231468, 10847202, 14462936, 16270803, 21694404, 28925872, 32541606, 43388808, 65083212, 86777616, 130166424, 260332848, 283835119, 567670238, 851505357, 1135340476, 1703010714, 2270680952, 2554516071, 3406021428, 4541361904, 5109032142, 6812042856, 10218064284, 13624085712, 20436128568, 40872257136]

約数ペア:

[(1, 40872257136), (2, 20436128568), (3, 13624085712), (4, 10218064284), (6, 6812042856), (8, 5109032142), (9, 4541361904), (12, 3406021428), (16, 2554516071), (18, 2270680952), (24, 1703010714), (36, 1135340476), (48, 851505357), (72, 567670238), (144, 283835119), (157, 260332848), (314, 130166424), (471, 86777616), (628, 65083212), (942, 43388808), (1256, 32541606), (1413, 28925872), (1884, 21694404), (2512, 16270803), (2826, 14462936), (3768, 10847202), (5652, 7231468), (7536, 5423601), (11304, 3615734), (22608, 1807867)]