80456404

素因数分解:

$2^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{11923}}^1$

素因数の和:12175

約数の個数: 24

約数和(自身を含む): 161594048

約数和(自身を除く): 81137644

約数列:

[1, 2, 4, 7, 14, 28, 241, 482, 964, 1687, 3374, 6748, 11923, 23846, 47692, 83461, 166922, 333844, 2873443, 5746886, 11493772, 20114101, 40228202, 80456404]

約数ペア:

[(1, 80456404), (2, 40228202), (4, 20114101), (7, 11493772), (14, 5746886), (28, 2873443), (241, 333844), (482, 166922), (964, 83461), (1687, 47692), (3374, 23846), (6748, 11923)]