82115980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{178513}}^1$

素因数の和:178545

約数の個数: 24

約数和(自身を含む): 179942112

約数和(自身を除く): 97826132

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 178513, 357026, 714052, 892565, 1785130, 3570260, 4105799, 8211598, 16423196, 20528995, 41057990, 82115980]

約数ペア:

[(1, 82115980), (2, 41057990), (4, 20528995), (5, 16423196), (10, 8211598), (20, 4105799), (23, 3570260), (46, 1785130), (92, 892565), (115, 714052), (230, 357026), (460, 178513)]