40726696

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{863}}^1$

素因数の和:1233

約数の個数: 32

約数和(自身を含む): 81181440

約数和(自身を除く): 40454744

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 347, 694, 863, 1388, 1726, 2776, 3452, 5899, 6904, 11798, 14671, 23596, 29342, 47192, 58684, 117368, 299461, 598922, 1197844, 2395688, 5090837, 10181674, 20363348, 40726696]

約数ペア:

[(1, 40726696), (2, 20363348), (4, 10181674), (8, 5090837), (17, 2395688), (34, 1197844), (68, 598922), (136, 299461), (347, 117368), (694, 58684), (863, 47192), (1388, 29342), (1726, 23596), (2776, 14671), (3452, 11798), (5899, 6904)]