26834360

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13691}}^1$

素因数の和:13716

約数の個数: 48

約数和(自身を含む): 70239960

約数和(自身を除く): 43405600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 13691, 27382, 54764, 68455, 95837, 109528, 136910, 191674, 273820, 383348, 479185, 547640, 670859, 766696, 958370, 1341718, 1916740, 2683436, 3354295, 3833480, 5366872, 6708590, 13417180, 26834360]

約数ペア:

[(1, 26834360), (2, 13417180), (4, 6708590), (5, 5366872), (7, 3833480), (8, 3354295), (10, 2683436), (14, 1916740), (20, 1341718), (28, 958370), (35, 766696), (40, 670859), (49, 547640), (56, 479185), (70, 383348), (98, 273820), (140, 191674), (196, 136910), (245, 109528), (280, 95837), (392, 68455), (490, 54764), (980, 27382), (1960, 13691)]