20144002880

素因数分解:

$2^6\times 5^1\times {\mathrm{62950009}}^1$

素因数の和:62950026

約数の個数: 28

約数和(自身を含む): 47967907620

約数和(自身を除く): 27823904740

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 62950009, 125900018, 251800036, 314750045, 503600072, 629500090, 1007200144, 1259000180, 2014400288, 2518000360, 4028800576, 5036000720, 10072001440, 20144002880]

約数ペア:

[(1, 20144002880), (2, 10072001440), (4, 5036000720), (5, 4028800576), (8, 2518000360), (10, 2014400288), (16, 1259000180), (20, 1007200144), (32, 629500090), (40, 503600072), (64, 314750045), (80, 251800036), (160, 125900018), (320, 62950009)]