40483184

素因数分解:

$2^4\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1997}}^1$

素因数の和:2193

約数の個数: 40

約数和(自身を含む): 90181728

約数和(自身を除く): 49698544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 181, 362, 724, 1267, 1448, 1997, 2534, 2896, 3994, 5068, 7988, 10136, 13979, 15976, 20272, 27958, 31952, 55916, 111832, 223664, 361457, 722914, 1445828, 2530199, 2891656, 5060398, 5783312, 10120796, 20241592, 40483184]

約数ペア:

[(1, 40483184), (2, 20241592), (4, 10120796), (7, 5783312), (8, 5060398), (14, 2891656), (16, 2530199), (28, 1445828), (56, 722914), (112, 361457), (181, 223664), (362, 111832), (724, 55916), (1267, 31952), (1448, 27958), (1997, 20272), (2534, 15976), (2896, 13979), (3994, 10136), (5068, 7988)]