39710848

素因数分解:

$2^7\times {\mathrm{199}}^1\times {\mathrm{1559}}^1$

素因数の和:1772

約数の個数: 32

約数和(自身を含む): 79560000

約数和(自身を除く): 39849152

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 199, 398, 796, 1559, 1592, 3118, 3184, 6236, 6368, 12472, 12736, 24944, 25472, 49888, 99776, 199552, 310241, 620482, 1240964, 2481928, 4963856, 9927712, 19855424, 39710848]

約数ペア:

[(1, 39710848), (2, 19855424), (4, 9927712), (8, 4963856), (16, 2481928), (32, 1240964), (64, 620482), (128, 310241), (199, 199552), (398, 99776), (796, 49888), (1559, 25472), (1592, 24944), (3118, 12736), (3184, 12472), (6236, 6368)]