159450140440

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{16540471}}^1$

素因数の和:16540723

約数の個数: 32

約数和(自身を含む): 360251480160

約数和(自身を除く): 200801339720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 964, 1205, 1928, 2410, 4820, 9640, 16540471, 33080942, 66161884, 82702355, 132323768, 165404710, 330809420, 661618840, 3986253511, 7972507022, 15945014044, 19931267555, 31890028088, 39862535110, 79725070220, 159450140440]

約数ペア:

[(1, 159450140440), (2, 79725070220), (4, 39862535110), (5, 31890028088), (8, 19931267555), (10, 15945014044), (20, 7972507022), (40, 3986253511), (241, 661618840), (482, 330809420), (964, 165404710), (1205, 132323768), (1928, 82702355), (2410, 66161884), (4820, 33080942), (9640, 16540471)]