40039574

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{3917}}^1$

素因数の和:4207

約数の個数: 16

約数和(自身を含む): 63471600

約数和(自身を除く): 23432026

約数列:

[1, 2, 19, 38, 269, 538, 3917, 5111, 7834, 10222, 74423, 148846, 1053673, 2107346, 20019787, 40039574]

約数ペア:

[(1, 40039574), (2, 20019787), (19, 2107346), (38, 1053673), (269, 148846), (538, 74423), (3917, 10222), (5111, 7834)]