5640112

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{18553}}^1$

素因数の和:18580

約数の個数: 20

約数和(自身を含む): 11503480

約数和(自身を除く): 5863368

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 18553, 37106, 74212, 148424, 296848, 352507, 705014, 1410028, 2820056, 5640112]

約数ペア:

[(1, 5640112), (2, 2820056), (4, 1410028), (8, 705014), (16, 352507), (19, 296848), (38, 148424), (76, 74212), (152, 37106), (304, 18553)]