4877180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3167}}^1$

素因数の和:3194

約数の個数: 48

約数和(自身を含む): 12773376

約数和(自身を除く): 7896196

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 3167, 6334, 12668, 15835, 22169, 31670, 34837, 44338, 63340, 69674, 88676, 110845, 139348, 174185, 221690, 243859, 348370, 443380, 487718, 696740, 975436, 1219295, 2438590, 4877180]

約数ペア:

[(1, 4877180), (2, 2438590), (4, 1219295), (5, 975436), (7, 696740), (10, 487718), (11, 443380), (14, 348370), (20, 243859), (22, 221690), (28, 174185), (35, 139348), (44, 110845), (55, 88676), (70, 69674), (77, 63340), (110, 44338), (140, 34837), (154, 31670), (220, 22169), (308, 15835), (385, 12668), (770, 6334), (1540, 3167)]