77122480

素因数分解:

$2^4\times 5^1\times {\mathrm{919}}^1\times {\mathrm{1049}}^1$

素因数の和:1981

約数の個数: 40

約数和(自身を含む): 179676000

約数和(自身を除く): 102553520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 919, 1049, 1838, 2098, 3676, 4196, 4595, 5245, 7352, 8392, 9190, 10490, 14704, 16784, 18380, 20980, 36760, 41960, 73520, 83920, 964031, 1928062, 3856124, 4820155, 7712248, 9640310, 15424496, 19280620, 38561240, 77122480]

約数ペア:

[(1, 77122480), (2, 38561240), (4, 19280620), (5, 15424496), (8, 9640310), (10, 7712248), (16, 4820155), (20, 3856124), (40, 1928062), (80, 964031), (919, 83920), (1049, 73520), (1838, 41960), (2098, 36760), (3676, 20980), (4196, 18380), (4595, 16784), (5245, 14704), (7352, 10490), (8392, 9190)]