3231880

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1879}}^1$

素因数の和:1933

約数の個数: 32

約数和(自身を含む): 7444800

約数和(自身を除く): 4212920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 1879, 3758, 7516, 9395, 15032, 18790, 37580, 75160, 80797, 161594, 323188, 403985, 646376, 807970, 1615940, 3231880]

約数ペア:

[(1, 3231880), (2, 1615940), (4, 807970), (5, 646376), (8, 403985), (10, 323188), (20, 161594), (40, 80797), (43, 75160), (86, 37580), (172, 18790), (215, 15032), (344, 9395), (430, 7516), (860, 3758), (1720, 1879)]