40124288

素因数分解:

$2^7\times {\mathrm{313471}}^1$

素因数の和:313485

約数の個数: 16

約数和(自身を含む): 79935360

約数和(自身を除く): 39811072

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 313471, 626942, 1253884, 2507768, 5015536, 10031072, 20062144, 40124288]

約数ペア:

[(1, 40124288), (2, 20062144), (4, 10031072), (8, 5015536), (16, 2507768), (32, 1253884), (64, 626942), (128, 313471)]