40285444

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{34849}}^1$

素因数の和:34887

約数の個数: 18

約数和(自身を含む): 74892650

約数和(自身を除く): 34607206

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 34849, 69698, 139396, 592433, 1184866, 2369732, 10071361, 20142722, 40285444]

約数ペア:

[(1, 40285444), (2, 20142722), (4, 10071361), (17, 2369732), (34, 1184866), (68, 592433), (289, 139396), (578, 69698), (1156, 34849)]