14430802480

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9493949}}^1$

素因数の和:9493981

約数の個数: 40

約数和(自身を含む): 35317494000

約数和(自身を除く): 20886691520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 9493949, 18987898, 37975796, 47469745, 75951592, 94939490, 151903184, 180385031, 189878980, 360770062, 379757960, 721540124, 759515920, 901925155, 1443080248, 1803850310, 2886160496, 3607700620, 7215401240, 14430802480]

約数ペア:

[(1, 14430802480), (2, 7215401240), (4, 3607700620), (5, 2886160496), (8, 1803850310), (10, 1443080248), (16, 901925155), (19, 759515920), (20, 721540124), (38, 379757960), (40, 360770062), (76, 189878980), (80, 180385031), (95, 151903184), (152, 94939490), (190, 75951592), (304, 47469745), (380, 37975796), (760, 18987898), (1520, 9493949)]