47868220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1223}}^1$

素因数の和:1354

約数の個数: 48

約数和(自身を含む): 106928640

約数和(自身を除く): 59060420

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 103, 190, 206, 380, 412, 515, 1030, 1223, 1957, 2060, 2446, 3914, 4892, 6115, 7828, 9785, 12230, 19570, 23237, 24460, 39140, 46474, 92948, 116185, 125969, 232370, 251938, 464740, 503876, 629845, 1259690, 2393411, 2519380, 4786822, 9573644, 11967055, 23934110, 47868220]

約数ペア:

[(1, 47868220), (2, 23934110), (4, 11967055), (5, 9573644), (10, 4786822), (19, 2519380), (20, 2393411), (38, 1259690), (76, 629845), (95, 503876), (103, 464740), (190, 251938), (206, 232370), (380, 125969), (412, 116185), (515, 92948), (1030, 46474), (1223, 39140), (1957, 24460), (2060, 23237), (2446, 19570), (3914, 12230), (4892, 9785), (6115, 7828)]