40171226

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{15803}}^1$

素因数の和:15877

約数の個数: 16

約数和(自身を含む): 63721728

約数和(自身を除く): 23550502

約数列:

[1, 2, 31, 41, 62, 82, 1271, 2542, 15803, 31606, 489893, 647923, 979786, 1295846, 20085613, 40171226]

約数ペア:

[(1, 40171226), (2, 20085613), (31, 1295846), (41, 979786), (62, 647923), (82, 489893), (1271, 31606), (2542, 15803)]