26017240

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9161}}^1$

素因数の和:9243

約数の個数: 32

約数和(自身を含む): 59369760

約数和(自身を除く): 33352520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 9161, 18322, 36644, 45805, 73288, 91610, 183220, 366440, 650431, 1300862, 2601724, 3252155, 5203448, 6504310, 13008620, 26017240]

約数ペア:

[(1, 26017240), (2, 13008620), (4, 6504310), (5, 5203448), (8, 3252155), (10, 2601724), (20, 1300862), (40, 650431), (71, 366440), (142, 183220), (284, 91610), (355, 73288), (568, 45805), (710, 36644), (1420, 18322), (2840, 9161)]