264479080

素因数分解:

$2^3\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{6553}}^1$

素因数の和:7573

約数の個数: 32

約数和(自身を含む): 595758600

約数和(自身を除く): 331279520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1009, 2018, 4036, 5045, 6553, 8072, 10090, 13106, 20180, 26212, 32765, 40360, 52424, 65530, 131060, 262120, 6611977, 13223954, 26447908, 33059885, 52895816, 66119770, 132239540, 264479080]

約数ペア:

[(1, 264479080), (2, 132239540), (4, 66119770), (5, 52895816), (8, 33059885), (10, 26447908), (20, 13223954), (40, 6611977), (1009, 262120), (2018, 131060), (4036, 65530), (5045, 52424), (6553, 40360), (8072, 32765), (10090, 26212), (13106, 20180)]