44180420

素因数分解:

$2^2\times 5^1\times {\mathrm{1399}}^1\times {\mathrm{1579}}^1$

素因数の和:2987

約数の個数: 24

約数和(自身を含む): 92904000

約数和(自身を除く): 48723580

約数列:

[1, 2, 4, 5, 10, 20, 1399, 1579, 2798, 3158, 5596, 6316, 6995, 7895, 13990, 15790, 27980, 31580, 2209021, 4418042, 8836084, 11045105, 22090210, 44180420]

約数ペア:

[(1, 44180420), (2, 22090210), (4, 11045105), (5, 8836084), (10, 4418042), (20, 2209021), (1399, 31580), (1579, 27980), (2798, 15790), (3158, 13990), (5596, 7895), (6316, 6995)]