6542320

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1543}}^1$

素因数の和:1609

約数の個数: 40

約数和(自身を含む): 15507936

約数和(自身を除く): 8965616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 1543, 2120, 3086, 4240, 6172, 7715, 12344, 15430, 24688, 30860, 61720, 81779, 123440, 163558, 327116, 408895, 654232, 817790, 1308464, 1635580, 3271160, 6542320]

約数ペア:

[(1, 6542320), (2, 3271160), (4, 1635580), (5, 1308464), (8, 817790), (10, 654232), (16, 408895), (20, 327116), (40, 163558), (53, 123440), (80, 81779), (106, 61720), (212, 30860), (265, 24688), (424, 15430), (530, 12344), (848, 7715), (1060, 6172), (1543, 4240), (2120, 3086)]