122185240

素因数分解:

$2^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{13339}}^1$

素因数の和:13579

約数の個数: 32

約数和(自身を含む): 276138000

約数和(自身を除く): 153952760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 229, 458, 916, 1145, 1832, 2290, 4580, 9160, 13339, 26678, 53356, 66695, 106712, 133390, 266780, 533560, 3054631, 6109262, 12218524, 15273155, 24437048, 30546310, 61092620, 122185240]

約数ペア:

[(1, 122185240), (2, 61092620), (4, 30546310), (5, 24437048), (8, 15273155), (10, 12218524), (20, 6109262), (40, 3054631), (229, 533560), (458, 266780), (916, 133390), (1145, 106712), (1832, 66695), (2290, 53356), (4580, 26678), (9160, 13339)]