125034760

素因数分解:

$2^3\times 5^1\times {\mathrm{661}}^1\times {\mathrm{4729}}^1$

素因数の和:5401

約数の個数: 32

約数和(自身を含む): 281813400

約数和(自身を除く): 156778640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 661, 1322, 2644, 3305, 4729, 5288, 6610, 9458, 13220, 18916, 23645, 26440, 37832, 47290, 94580, 189160, 3125869, 6251738, 12503476, 15629345, 25006952, 31258690, 62517380, 125034760]

約数ペア:

[(1, 125034760), (2, 62517380), (4, 31258690), (5, 25006952), (8, 15629345), (10, 12503476), (20, 6251738), (40, 3125869), (661, 189160), (1322, 94580), (2644, 47290), (3305, 37832), (4729, 26440), (5288, 23645), (6610, 18916), (9458, 13220)]