39842210

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{557}}^1$

素因数の和:898

約数の個数: 32

約数和(自身を含む): 75209472

約数和(自身を除く): 35367262

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 311, 557, 622, 1114, 1555, 2785, 3110, 5570, 7153, 12811, 14306, 25622, 35765, 64055, 71530, 128110, 173227, 346454, 866135, 1732270, 3984221, 7968442, 19921105, 39842210]

約数ペア:

[(1, 39842210), (2, 19921105), (5, 7968442), (10, 3984221), (23, 1732270), (46, 866135), (115, 346454), (230, 173227), (311, 128110), (557, 71530), (622, 64055), (1114, 35765), (1555, 25622), (2785, 14306), (3110, 12811), (5570, 7153)]