73474360

素因数分解:

$2^3\times 5^1\times {\mathrm{449}}^1\times {\mathrm{4091}}^1$

素因数の和:4551

約数の個数: 32

約数和(自身を含む): 165726000

約数和(自身を除く): 92251640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 449, 898, 1796, 2245, 3592, 4091, 4490, 8182, 8980, 16364, 17960, 20455, 32728, 40910, 81820, 163640, 1836859, 3673718, 7347436, 9184295, 14694872, 18368590, 36737180, 73474360]

約数ペア:

[(1, 73474360), (2, 36737180), (4, 18368590), (5, 14694872), (8, 9184295), (10, 7347436), (20, 3673718), (40, 1836859), (449, 163640), (898, 81820), (1796, 40910), (2245, 32728), (3592, 20455), (4091, 17960), (4490, 16364), (8182, 8980)]