27398660

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{33413}}^1$

素因数の和:33463

約数の個数: 24

約数和(自身を含む): 58942296

約数和(自身を除く): 31543636

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 33413, 66826, 133652, 167065, 334130, 668260, 1369933, 2739866, 5479732, 6849665, 13699330, 27398660]

約数ペア:

[(1, 27398660), (2, 13699330), (4, 6849665), (5, 5479732), (10, 2739866), (20, 1369933), (41, 668260), (82, 334130), (164, 167065), (205, 133652), (410, 66826), (820, 33413)]