200729080

素因数分解:

$2^3\times 5^1\times {\mathrm{809}}^1\times {\mathrm{6203}}^1$

素因数の和:7023

約数の個数: 32

約数和(自身を含む): 452271600

約数和(自身を除く): 251542520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 809, 1618, 3236, 4045, 6203, 6472, 8090, 12406, 16180, 24812, 31015, 32360, 49624, 62030, 124060, 248120, 5018227, 10036454, 20072908, 25091135, 40145816, 50182270, 100364540, 200729080]

約数ペア:

[(1, 200729080), (2, 100364540), (4, 50182270), (5, 40145816), (8, 25091135), (10, 20072908), (20, 10036454), (40, 5018227), (809, 248120), (1618, 124060), (3236, 62030), (4045, 49624), (6203, 32360), (6472, 31015), (8090, 24812), (12406, 16180)]