40010425

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 62634880

約数和(自身を除く): 22624455

約数列:

[1, 5, 7, 13, 25, 35, 43, 65, 91, 175, 215, 301, 325, 409, 455, 559, 1075, 1505, 2045, 2275, 2795, 2863, 3913, 5317, 7525, 10225, 13975, 14315, 17587, 19565, 26585, 37219, 71575, 87935, 97825, 123109, 132925, 186095, 228631, 439675, 615545, 930475, 1143155, 1600417, 3077725, 5715775, 8002085, 40010425]

約数ペア:

[(1, 40010425), (5, 8002085), (7, 5715775), (13, 3077725), (25, 1600417), (35, 1143155), (43, 930475), (65, 615545), (91, 439675), (175, 228631), (215, 186095), (301, 132925), (325, 123109), (409, 97825), (455, 87935), (559, 71575), (1075, 37219), (1505, 26585), (2045, 19565), (2275, 17587), (2795, 14315), (2863, 13975), (3913, 10225), (5317, 7525)]