5342320

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1553}}^1$

素因数の和:1609

約数の個数: 40

約数和(自身を含む): 12717936

約数和(自身を除く): 7375616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1553, 1720, 3106, 3440, 6212, 7765, 12424, 15530, 24848, 31060, 62120, 66779, 124240, 133558, 267116, 333895, 534232, 667790, 1068464, 1335580, 2671160, 5342320]

約数ペア:

[(1, 5342320), (2, 2671160), (4, 1335580), (5, 1068464), (8, 667790), (10, 534232), (16, 333895), (20, 267116), (40, 133558), (43, 124240), (80, 66779), (86, 62120), (172, 31060), (215, 24848), (344, 15530), (430, 12424), (688, 7765), (860, 6212), (1553, 3440), (1720, 3106)]