157070440

素因数分解:

$2^3\times 5^1\times {\mathrm{1061}}^1\times {\mathrm{3701}}^1$

素因数の和:4773

約数の個数: 32

約数和(自身を含む): 353837160

約数和(自身を除く): 196766720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1061, 2122, 3701, 4244, 5305, 7402, 8488, 10610, 14804, 18505, 21220, 29608, 37010, 42440, 74020, 148040, 3926761, 7853522, 15707044, 19633805, 31414088, 39267610, 78535220, 157070440]

約数ペア:

[(1, 157070440), (2, 78535220), (4, 39267610), (5, 31414088), (8, 19633805), (10, 15707044), (20, 7853522), (40, 3926761), (1061, 148040), (2122, 74020), (3701, 42440), (4244, 37010), (5305, 29608), (7402, 21220), (8488, 18505), (10610, 14804)]