14040020

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{18973}}^1$

素因数の和:19019

約数の個数: 24

約数和(自身を含む): 30282504

約数和(自身を除く): 16242484

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 18973, 37946, 75892, 94865, 189730, 379460, 702001, 1404002, 2808004, 3510005, 7020010, 14040020]

約数ペア:

[(1, 14040020), (2, 7020010), (4, 3510005), (5, 2808004), (10, 1404002), (20, 702001), (37, 379460), (74, 189730), (148, 94865), (185, 75892), (370, 37946), (740, 18973)]