40687060

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{19751}}^1$

素因数の和:19863

約数の個数: 24

約数和(自身を含む): 86276736

約数和(自身を除く): 45589676

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 19751, 39502, 79004, 98755, 197510, 395020, 2034353, 4068706, 8137412, 10171765, 20343530, 40687060]

約数ペア:

[(1, 40687060), (2, 20343530), (4, 10171765), (5, 8137412), (10, 4068706), (20, 2034353), (103, 395020), (206, 197510), (412, 98755), (515, 79004), (1030, 39502), (2060, 19751)]