427746160

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{42101}}^1$

素因数の和:42241

約数の個数: 40

約数和(自身を含む): 1002364416

約数和(自身を除く): 574618256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 10160, 42101, 84202, 168404, 210505, 336808, 421010, 673616, 842020, 1684040, 3368080, 5346827, 10693654, 21387308, 26734135, 42774616, 53468270, 85549232, 106936540, 213873080, 427746160]

約数ペア:

[(1, 427746160), (2, 213873080), (4, 106936540), (5, 85549232), (8, 53468270), (10, 42774616), (16, 26734135), (20, 21387308), (40, 10693654), (80, 5346827), (127, 3368080), (254, 1684040), (508, 842020), (635, 673616), (1016, 421010), (1270, 336808), (2032, 210505), (2540, 168404), (5080, 84202), (10160, 42101)]