66079480

素因数分解:

$2^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{9127}}^1$

素因数の和:9319

約数の個数: 32

約数和(自身を含む): 149516640

約数和(自身を除く): 83437160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 181, 362, 724, 905, 1448, 1810, 3620, 7240, 9127, 18254, 36508, 45635, 73016, 91270, 182540, 365080, 1651987, 3303974, 6607948, 8259935, 13215896, 16519870, 33039740, 66079480]

約数ペア:

[(1, 66079480), (2, 33039740), (4, 16519870), (5, 13215896), (8, 8259935), (10, 6607948), (20, 3303974), (40, 1651987), (181, 365080), (362, 182540), (724, 91270), (905, 73016), (1448, 45635), (1810, 36508), (3620, 18254), (7240, 9127)]