4787384840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{94463}}^1$

素因数の和:94662

約数の個数: 64

約数和(自身を含む): 12378562560

約数和(自身を除く): 7591177720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 181, 280, 362, 724, 905, 1267, 1448, 1810, 2534, 3620, 5068, 6335, 7240, 10136, 12670, 25340, 50680, 94463, 188926, 377852, 472315, 661241, 755704, 944630, 1322482, 1889260, 2644964, 3306205, 3778520, 5289928, 6612410, 13224820, 17097803, 26449640, 34195606, 68391212, 85489015, 119684621, 136782424, 170978030, 239369242, 341956060, 478738484, 598423105, 683912120, 957476968, 1196846210, 2393692420, 4787384840]

約数ペア:

[(1, 4787384840), (2, 2393692420), (4, 1196846210), (5, 957476968), (7, 683912120), (8, 598423105), (10, 478738484), (14, 341956060), (20, 239369242), (28, 170978030), (35, 136782424), (40, 119684621), (56, 85489015), (70, 68391212), (140, 34195606), (181, 26449640), (280, 17097803), (362, 13224820), (724, 6612410), (905, 5289928), (1267, 3778520), (1448, 3306205), (1810, 2644964), (2534, 1889260), (3620, 1322482), (5068, 944630), (6335, 755704), (7240, 661241), (10136, 472315), (12670, 377852), (25340, 188926), (50680, 94463)]