4312760

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{787}}^1$

素因数の和:935

約数の個数: 32

約数和(自身を含む): 9786960

約数和(自身を除く): 5474200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 787, 1096, 1370, 1574, 2740, 3148, 3935, 5480, 6296, 7870, 15740, 31480, 107819, 215638, 431276, 539095, 862552, 1078190, 2156380, 4312760]

約数ペア:

[(1, 4312760), (2, 2156380), (4, 1078190), (5, 862552), (8, 539095), (10, 431276), (20, 215638), (40, 107819), (137, 31480), (274, 15740), (548, 7870), (685, 6296), (787, 5480), (1096, 3935), (1370, 3148), (1574, 2740)]