48331640

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{24659}}^1$

素因数の和:24684

約数の個数: 48

約数和(自身を含む): 126505800

約数和(自身を除く): 78174160

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, 24659, 49318, 98636, 123295, 172613, 197272, 246590, 345226, 493180, 690452, 863065, 986360, 1208291, 1380904, 1726130, 2416582, 3452260, 4833164, 6041455, 6904520, 9666328, 12082910, 24165820, 48331640]

約数ペア:

[(1, 48331640), (2, 24165820), (4, 12082910), (5, 9666328), (7, 6904520), (8, 6041455), (10, 4833164), (14, 3452260), (20, 2416582), (28, 1726130), (35, 1380904), (40, 1208291), (49, 986360), (56, 863065), (70, 690452), (98, 493180), (140, 345226), (196, 246590), (245, 197272), (280, 172613), (392, 123295), (490, 98636), (980, 49318), (1960, 24659)]