1584940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11321}}^1$

素因数の和:11337

約数の個数: 24

約数和(自身を含む): 3804192

約数和(自身を除く): 2219252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 11321, 22642, 45284, 56605, 79247, 113210, 158494, 226420, 316988, 396235, 792470, 1584940]

約数ペア:

[(1, 1584940), (2, 792470), (4, 396235), (5, 316988), (7, 226420), (10, 158494), (14, 113210), (20, 79247), (28, 56605), (35, 45284), (70, 22642), (140, 11321)]