4348880

素因数分解:

$2^4\times 5^1\times {\mathrm{54361}}^1$

素因数の和:54374

約数の個数: 20

約数和(自身を含む): 10111332

約数和(自身を除く): 5762452

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 54361, 108722, 217444, 271805, 434888, 543610, 869776, 1087220, 2174440, 4348880]

約数ペア:

[(1, 4348880), (2, 2174440), (4, 1087220), (5, 869776), (8, 543610), (10, 434888), (16, 271805), (20, 217444), (40, 108722), (80, 54361)]