71049280

素因数分解:

$2^6\times 5^1\times {\mathrm{222029}}^1$

素因数の和:222046

約数の個数: 28

約数和(自身を含む): 169186860

約数和(自身を除く): 98137580

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 222029, 444058, 888116, 1110145, 1776232, 2220290, 3552464, 4440580, 7104928, 8881160, 14209856, 17762320, 35524640, 71049280]

約数ペア:

[(1, 71049280), (2, 35524640), (4, 17762320), (5, 14209856), (8, 8881160), (10, 7104928), (16, 4440580), (20, 3552464), (32, 2220290), (40, 1776232), (64, 1110145), (80, 888116), (160, 444058), (320, 222029)]