38181080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{136361}}^1$

素因数の和:136379

約数の個数: 32

約数和(自身を含む): 98180640

約数和(自身を除く): 59999560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 136361, 272722, 545444, 681805, 954527, 1090888, 1363610, 1909054, 2727220, 3818108, 4772635, 5454440, 7636216, 9545270, 19090540, 38181080]

約数ペア:

[(1, 38181080), (2, 19090540), (4, 9545270), (5, 7636216), (7, 5454440), (8, 4772635), (10, 3818108), (14, 2727220), (20, 1909054), (28, 1363610), (35, 1090888), (40, 954527), (56, 681805), (70, 545444), (140, 272722), (280, 136361)]