2027120

素因数分解:

$2^4\times 5^1\times {\mathrm{25339}}^1$

素因数の和:25352

約数の個数: 20

約数和(自身を含む): 4713240

約数和(自身を除く): 2686120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 25339, 50678, 101356, 126695, 202712, 253390, 405424, 506780, 1013560, 2027120]

約数ペア:

[(1, 2027120), (2, 1013560), (4, 506780), (5, 405424), (8, 253390), (10, 202712), (16, 126695), (20, 101356), (40, 50678), (80, 25339)]