40695746

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7213}}^1$

素因数の和:7266

約数の個数: 32

約数和(自身を含む): 77564928

約数和(自身を除く): 36869182

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 7213, 14426, 50491, 93769, 100982, 187538, 223603, 447206, 656383, 1312766, 1565221, 2906839, 3130442, 5813678, 20347873, 40695746]

約数ペア:

[(1, 40695746), (2, 20347873), (7, 5813678), (13, 3130442), (14, 2906839), (26, 1565221), (31, 1312766), (62, 656383), (91, 447206), (182, 223603), (217, 187538), (403, 100982), (434, 93769), (806, 50491), (2821, 14426), (5642, 7213)]