15706023040

素因数分解:

$2^7\times 5^1\times {\mathrm{24540661}}^1$

素因数の和:24540680

約数の個数: 32

約数和(自身を含む): 37547212860

約数和(自身を除く): 21841189820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 24540661, 49081322, 98162644, 122703305, 196325288, 245406610, 392650576, 490813220, 785301152, 981626440, 1570602304, 1963252880, 3141204608, 3926505760, 7853011520, 15706023040]

約数ペア:

[(1, 15706023040), (2, 7853011520), (4, 3926505760), (5, 3141204608), (8, 1963252880), (10, 1570602304), (16, 981626440), (20, 785301152), (32, 490813220), (40, 392650576), (64, 245406610), (80, 196325288), (128, 122703305), (160, 98162644), (320, 49081322), (640, 24540661)]