40465140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{674419}}^1$

素因数の和:674431

約数の個数: 24

約数和(自身を含む): 113302560

約数和(自身を除く): 72837420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 674419, 1348838, 2023257, 2697676, 3372095, 4046514, 6744190, 8093028, 10116285, 13488380, 20232570, 40465140]

約数ペア:

[(1, 40465140), (2, 20232570), (3, 13488380), (4, 10116285), (5, 8093028), (6, 6744190), (10, 4046514), (12, 3372095), (15, 2697676), (20, 2023257), (30, 1348838), (60, 674419)]