40854962960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{72955291}}^1$

素因数の和:72955311

約数の個数: 40

約数和(自身を含む): 108557474496

約数和(自身を除く): 67702511536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 72955291, 145910582, 291821164, 364776455, 510687037, 583642328, 729552910, 1021374074, 1167284656, 1459105820, 2042748148, 2553435185, 2918211640, 4085496296, 5106870370, 5836423280, 8170992592, 10213740740, 20427481480, 40854962960]

約数ペア:

[(1, 40854962960), (2, 20427481480), (4, 10213740740), (5, 8170992592), (7, 5836423280), (8, 5106870370), (10, 4085496296), (14, 2918211640), (16, 2553435185), (20, 2042748148), (28, 1459105820), (35, 1167284656), (40, 1021374074), (56, 729552910), (70, 583642328), (80, 510687037), (112, 364776455), (140, 291821164), (280, 145910582), (560, 72955291)]