40120288

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{96443}}^1$

素因数の和:96466

約数の個数: 24

約数和(自身を含む): 85063608

約数和(自身を除く): 44943320

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 96443, 192886, 385772, 771544, 1253759, 1543088, 2507518, 3086176, 5015036, 10030072, 20060144, 40120288]

約数ペア:

[(1, 40120288), (2, 20060144), (4, 10030072), (8, 5015036), (13, 3086176), (16, 2507518), (26, 1543088), (32, 1253759), (52, 771544), (104, 385772), (208, 192886), (416, 96443)]