40724554

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{463}}^1$

素因数の和:694

約数の個数: 32

約数和(自身を含む): 70156800

約数和(自身を除く): 29432246

約数列:

[1, 2, 13, 17, 26, 34, 199, 221, 398, 442, 463, 926, 2587, 3383, 5174, 6019, 6766, 7871, 12038, 15742, 43979, 87958, 92137, 102323, 184274, 204646, 1197781, 1566329, 2395562, 3132658, 20362277, 40724554]

約数ペア:

[(1, 40724554), (2, 20362277), (13, 3132658), (17, 2395562), (26, 1566329), (34, 1197781), (199, 204646), (221, 184274), (398, 102323), (442, 92137), (463, 87958), (926, 43979), (2587, 15742), (3383, 12038), (5174, 7871), (6019, 6766)]