253341320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{275371}}^1$

素因数の和:275405

約数の個数: 32

約数和(自身を含む): 594803520

約数和(自身を除く): 341462200

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 275371, 550742, 1101484, 1376855, 2202968, 2753710, 5507420, 6333533, 11014840, 12667066, 25334132, 31667665, 50668264, 63335330, 126670660, 253341320]

約数ペア:

[(1, 253341320), (2, 126670660), (4, 63335330), (5, 50668264), (8, 31667665), (10, 25334132), (20, 12667066), (23, 11014840), (40, 6333533), (46, 5507420), (92, 2753710), (115, 2202968), (184, 1376855), (230, 1101484), (460, 550742), (920, 275371)]