40854698975

素因数分解:

$5^2\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{251}}^1\times {\mathrm{677}}^1$

素因数の和:1160

約数の個数: 48

約数和(自身を含む): 52117914240

約数和(自身を除く): 11263215265

約数列:

[1, 5, 25, 59, 163, 251, 295, 677, 815, 1255, 1475, 3385, 4075, 6275, 9617, 14809, 16925, 39943, 40913, 48085, 74045, 110351, 169927, 199715, 204565, 240425, 370225, 551755, 849635, 998575, 1022825, 2413867, 2758775, 4248175, 6510709, 10025693, 12069335, 27698101, 32553545, 50128465, 60346675, 138490505, 162767725, 250642325, 692452525, 1634187959, 8170939795, 40854698975]

約数ペア:

[(1, 40854698975), (5, 8170939795), (25, 1634187959), (59, 692452525), (163, 250642325), (251, 162767725), (295, 138490505), (677, 60346675), (815, 50128465), (1255, 32553545), (1475, 27698101), (3385, 12069335), (4075, 10025693), (6275, 6510709), (9617, 4248175), (14809, 2758775), (16925, 2413867), (39943, 1022825), (40913, 998575), (48085, 849635), (74045, 551755), (110351, 370225), (169927, 240425), (199715, 204565)]