40371616

素因数分解:

$2^5\times {\mathrm{257}}^1\times {\mathrm{4909}}^1$

素因数の和:5176

約数の個数: 24

約数和(自身を含む): 79807140

約数和(自身を除く): 39435524

約数列:

[1, 2, 4, 8, 16, 32, 257, 514, 1028, 2056, 4112, 4909, 8224, 9818, 19636, 39272, 78544, 157088, 1261613, 2523226, 5046452, 10092904, 20185808, 40371616]

約数ペア:

[(1, 40371616), (2, 20185808), (4, 10092904), (8, 5046452), (16, 2523226), (32, 1261613), (257, 157088), (514, 78544), (1028, 39272), (2056, 19636), (4112, 9818), (4909, 8224)]