39963712

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{20143}}^1$

素因数の和:20186

約数の個数: 28

約数和(自身を含む): 81865216

約数和(自身を除く): 41901504

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 20143, 40286, 80572, 161144, 322288, 624433, 644576, 1248866, 1289152, 2497732, 4995464, 9990928, 19981856, 39963712]

約数ペア:

[(1, 39963712), (2, 19981856), (4, 9990928), (8, 4995464), (16, 2497732), (31, 1289152), (32, 1248866), (62, 644576), (64, 624433), (124, 322288), (248, 161144), (496, 80572), (992, 40286), (1984, 20143)]