43386740

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{367}}^1$

素因数の和:656

約数の個数: 48

約数和(自身を含む): 95703552

約数和(自身を除く): 52316812

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 257, 367, 460, 514, 734, 1028, 1285, 1468, 1835, 2570, 3670, 5140, 5911, 7340, 8441, 11822, 16882, 23644, 29555, 33764, 42205, 59110, 84410, 94319, 118220, 168820, 188638, 377276, 471595, 943190, 1886380, 2169337, 4338674, 8677348, 10846685, 21693370, 43386740]

約数ペア:

[(1, 43386740), (2, 21693370), (4, 10846685), (5, 8677348), (10, 4338674), (20, 2169337), (23, 1886380), (46, 943190), (92, 471595), (115, 377276), (230, 188638), (257, 168820), (367, 118220), (460, 94319), (514, 84410), (734, 59110), (1028, 42205), (1285, 33764), (1468, 29555), (1835, 23644), (2570, 16882), (3670, 11822), (5140, 8441), (5911, 7340)]