44973640

素因数分解:

$2^3\times 5^1\times {\mathrm{409}}^1\times {\mathrm{2749}}^1$

素因数の和:3169

約数の個数: 32

約数和(自身を含む): 101475000

約数和(自身を除く): 56501360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 409, 818, 1636, 2045, 2749, 3272, 4090, 5498, 8180, 10996, 13745, 16360, 21992, 27490, 54980, 109960, 1124341, 2248682, 4497364, 5621705, 8994728, 11243410, 22486820, 44973640]

約数ペア:

[(1, 44973640), (2, 22486820), (4, 11243410), (5, 8994728), (8, 5621705), (10, 4497364), (20, 2248682), (40, 1124341), (409, 109960), (818, 54980), (1636, 27490), (2045, 21992), (2749, 16360), (3272, 13745), (4090, 10996), (5498, 8180)]