82027120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{146477}}^1$

素因数の和:146497

約数の個数: 40

約数和(自身を含む): 217959264

約数和(自身を除く): 135932144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 146477, 292954, 585908, 732385, 1025339, 1171816, 1464770, 2050678, 2343632, 2929540, 4101356, 5126695, 5859080, 8202712, 10253390, 11718160, 16405424, 20506780, 41013560, 82027120]

約数ペア:

[(1, 82027120), (2, 41013560), (4, 20506780), (5, 16405424), (7, 11718160), (8, 10253390), (10, 8202712), (14, 5859080), (16, 5126695), (20, 4101356), (28, 2929540), (35, 2343632), (40, 2050678), (56, 1464770), (70, 1171816), (80, 1025339), (112, 732385), (140, 585908), (280, 292954), (560, 146477)]