40554928

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{149099}}^1$

素因数の和:149124

約数の個数: 20

約数和(自身を含む): 83197800

約数和(自身を除く): 42642872

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 149099, 298198, 596396, 1192792, 2385584, 2534683, 5069366, 10138732, 20277464, 40554928]

約数ペア:

[(1, 40554928), (2, 20277464), (4, 10138732), (8, 5069366), (16, 2534683), (17, 2385584), (34, 1192792), (68, 596396), (136, 298198), (272, 149099)]