48723640

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{24859}}^1$

素因数の和:24884

約数の個数: 48

約数和(自身を含む): 127531800

約数和(自身を除く): 78808160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 24859, 49718, 99436, 124295, 174013, 198872, 248590, 348026, 497180, 696052, 870065, 994360, 1218091, 1392104, 1740130, 2436182, 3480260, 4872364, 6090455, 6960520, 9744728, 12180910, 24361820, 48723640]

約数ペア:

[(1, 48723640), (2, 24361820), (4, 12180910), (5, 9744728), (7, 6960520), (8, 6090455), (10, 4872364), (14, 3480260), (20, 2436182), (28, 1740130), (35, 1392104), (40, 1218091), (49, 994360), (56, 870065), (70, 696052), (98, 497180), (140, 348026), (196, 248590), (245, 198872), (280, 174013), (392, 124295), (490, 99436), (980, 49718), (1960, 24859)]