24896140

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{28949}}^1$

素因数の和:29001

約数の個数: 24

約数和(自身を含む): 53499600

約数和(自身を除く): 28603460

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 28949, 57898, 115796, 144745, 289490, 578980, 1244807, 2489614, 4979228, 6224035, 12448070, 24896140]

約数ペア:

[(1, 24896140), (2, 12448070), (4, 6224035), (5, 4979228), (10, 2489614), (20, 1244807), (43, 578980), (86, 289490), (172, 144745), (215, 115796), (430, 57898), (860, 28949)]