38940724

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{2459}}^1$

素因数の和:2607

約数の個数: 24

約数和(自身を含む): 70670880

約数和(自身を除く): 31730156

約数列:

[1, 2, 4, 37, 74, 107, 148, 214, 428, 2459, 3959, 4918, 7918, 9836, 15836, 90983, 181966, 263113, 363932, 526226, 1052452, 9735181, 19470362, 38940724]

約数ペア:

[(1, 38940724), (2, 19470362), (4, 9735181), (37, 1052452), (74, 526226), (107, 363932), (148, 263113), (214, 181966), (428, 90983), (2459, 15836), (3959, 9836), (4918, 7918)]