40085048

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{1223}}^1$

素因数の和:1487

約数の個数: 32

約数和(自身を含む): 79976160

約数和(自身を除く): 39891112

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 241, 482, 964, 1223, 1928, 2446, 4097, 4892, 8194, 9784, 16388, 20791, 32776, 41582, 83164, 166328, 294743, 589486, 1178972, 2357944, 5010631, 10021262, 20042524, 40085048]

約数ペア:

[(1, 40085048), (2, 20042524), (4, 10021262), (8, 5010631), (17, 2357944), (34, 1178972), (68, 589486), (136, 294743), (241, 166328), (482, 83164), (964, 41582), (1223, 32776), (1928, 20791), (2446, 16388), (4097, 9784), (4892, 8194)]