84489280

素因数分解:

$2^6\times 5^1\times {\mathrm{264029}}^1$

素因数の和:264046

約数の個数: 28

約数和(自身を含む): 201190860

約数和(自身を除く): 116701580

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 264029, 528058, 1056116, 1320145, 2112232, 2640290, 4224464, 5280580, 8448928, 10561160, 16897856, 21122320, 42244640, 84489280]

約数ペア:

[(1, 84489280), (2, 42244640), (4, 21122320), (5, 16897856), (8, 10561160), (10, 8448928), (16, 5280580), (20, 4224464), (32, 2640290), (40, 2112232), (64, 1320145), (80, 1056116), (160, 528058), (320, 264029)]