40070540

素因数分解:

$2^2\times 5^1\times {\mathrm{883}}^1\times {\mathrm{2269}}^1$

素因数の和:3161

約数の個数: 24

約数和(自身を含む): 84280560

約数和(自身を除く): 44210020

約数列:

[1, 2, 4, 5, 10, 20, 883, 1766, 2269, 3532, 4415, 4538, 8830, 9076, 11345, 17660, 22690, 45380, 2003527, 4007054, 8014108, 10017635, 20035270, 40070540]

約数ペア:

[(1, 40070540), (2, 20035270), (4, 10017635), (5, 8014108), (10, 4007054), (20, 2003527), (883, 45380), (1766, 22690), (2269, 17660), (3532, 11345), (4415, 9076), (4538, 8830)]