772910920

素因数分解:

$2^3\times 5^1\times {\mathrm{2273}}^1\times {\mathrm{8501}}^1$

素因数の和:10785

約数の個数: 32

約数和(自身を含む): 1740019320

約数和(自身を除く): 967108400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2273, 4546, 8501, 9092, 11365, 17002, 18184, 22730, 34004, 42505, 45460, 68008, 85010, 90920, 170020, 340040, 19322773, 38645546, 77291092, 96613865, 154582184, 193227730, 386455460, 772910920]

約数ペア:

[(1, 772910920), (2, 386455460), (4, 193227730), (5, 154582184), (8, 96613865), (10, 77291092), (20, 38645546), (40, 19322773), (2273, 340040), (4546, 170020), (8501, 90920), (9092, 85010), (11365, 68008), (17002, 45460), (18184, 42505), (22730, 34004)]