75789680

素因数分解:

$2^4\times 5^1\times {\mathrm{241}}^1\times {\mathrm{3931}}^1$

素因数の和:4185

約数の個数: 40

約数和(自身を含む): 176987184

約数和(自身を除く): 101197504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 241, 482, 964, 1205, 1928, 2410, 3856, 3931, 4820, 7862, 9640, 15724, 19280, 19655, 31448, 39310, 62896, 78620, 157240, 314480, 947371, 1894742, 3789484, 4736855, 7578968, 9473710, 15157936, 18947420, 37894840, 75789680]

約数ペア:

[(1, 75789680), (2, 37894840), (4, 18947420), (5, 15157936), (8, 9473710), (10, 7578968), (16, 4736855), (20, 3789484), (40, 1894742), (80, 947371), (241, 314480), (482, 157240), (964, 78620), (1205, 62896), (1928, 39310), (2410, 31448), (3856, 19655), (3931, 19280), (4820, 15724), (7862, 9640)]