40485356

素因数分解:

$2^2\times {\mathrm{181}}^1\times {\mathrm{199}}^1\times {\mathrm{281}}^1$

素因数の和:665

約数の個数: 24

約数和(自身を含む): 71853600

約数和(自身を除く): 31368244

約数列:

[1, 2, 4, 181, 199, 281, 362, 398, 562, 724, 796, 1124, 36019, 50861, 55919, 72038, 101722, 111838, 144076, 203444, 223676, 10121339, 20242678, 40485356]

約数ペア:

[(1, 40485356), (2, 20242678), (4, 10121339), (181, 223676), (199, 203444), (281, 144076), (362, 111838), (398, 101722), (562, 72038), (724, 55919), (796, 50861), (1124, 36019)]