24947180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{281}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 55145664

約数和(自身を除く): 30198484

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 193, 230, 281, 386, 460, 562, 772, 965, 1124, 1405, 1930, 2810, 3860, 4439, 5620, 6463, 8878, 12926, 17756, 22195, 25852, 32315, 44390, 54233, 64630, 88780, 108466, 129260, 216932, 271165, 542330, 1084660, 1247359, 2494718, 4989436, 6236795, 12473590, 24947180]

約数ペア:

[(1, 24947180), (2, 12473590), (4, 6236795), (5, 4989436), (10, 2494718), (20, 1247359), (23, 1084660), (46, 542330), (92, 271165), (115, 216932), (193, 129260), (230, 108466), (281, 88780), (386, 64630), (460, 54233), (562, 44390), (772, 32315), (965, 25852), (1124, 22195), (1405, 17756), (1930, 12926), (2810, 8878), (3860, 6463), (4439, 5620)]