5643320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:264

約数の個数: 64

約数和(自身を含む): 13828320

約数和(自身を除く): 8185000

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 43, 68, 85, 86, 136, 170, 172, 193, 215, 340, 344, 386, 430, 680, 731, 772, 860, 965, 1462, 1544, 1720, 1930, 2924, 3281, 3655, 3860, 5848, 6562, 7310, 7720, 8299, 13124, 14620, 16405, 16598, 26248, 29240, 32810, 33196, 41495, 65620, 66392, 82990, 131240, 141083, 165980, 282166, 331960, 564332, 705415, 1128664, 1410830, 2821660, 5643320]

約数ペア:

[(1, 5643320), (2, 2821660), (4, 1410830), (5, 1128664), (8, 705415), (10, 564332), (17, 331960), (20, 282166), (34, 165980), (40, 141083), (43, 131240), (68, 82990), (85, 66392), (86, 65620), (136, 41495), (170, 33196), (172, 32810), (193, 29240), (215, 26248), (340, 16598), (344, 16405), (386, 14620), (430, 13124), (680, 8299), (731, 7720), (772, 7310), (860, 6562), (965, 5848), (1462, 3860), (1544, 3655), (1720, 3281), (1930, 2924)]