16159400

素因数分解:

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

素因数の和:1938

約数の個数: 48

約数和(自身を含む): 38464800

約数和(自身を除く): 22305400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 172, 200, 215, 344, 430, 860, 1075, 1720, 1879, 2150, 3758, 4300, 7516, 8600, 9395, 15032, 18790, 37580, 46975, 75160, 80797, 93950, 161594, 187900, 323188, 375800, 403985, 646376, 807970, 1615940, 2019925, 3231880, 4039850, 8079700, 16159400]

約数ペア:

[(1, 16159400), (2, 8079700), (4, 4039850), (5, 3231880), (8, 2019925), (10, 1615940), (20, 807970), (25, 646376), (40, 403985), (43, 375800), (50, 323188), (86, 187900), (100, 161594), (172, 93950), (200, 80797), (215, 75160), (344, 46975), (430, 37580), (860, 18790), (1075, 15032), (1720, 9395), (1879, 8600), (2150, 7516), (3758, 4300)]