40053128

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:525

約数の個数: 32

約数和(自身を含む): 76440000

約数和(自身を除く): 36386872

約数列:

[1, 2, 4, 8, 139, 181, 199, 278, 362, 398, 556, 724, 796, 1112, 1448, 1592, 25159, 27661, 36019, 50318, 55322, 72038, 100636, 110644, 144076, 201272, 221288, 288152, 5006641, 10013282, 20026564, 40053128]

約数ペア:

[(1, 40053128), (2, 20026564), (4, 10013282), (8, 5006641), (139, 288152), (181, 221288), (199, 201272), (278, 144076), (362, 110644), (398, 100636), (556, 72038), (724, 55322), (796, 50318), (1112, 36019), (1448, 27661), (1592, 25159)]