14364520

素因数分解:

$2^3\times 5^1\times {\mathrm{421}}^1\times {\mathrm{853}}^1$

素因数の和:1285

約数の個数: 32

約数和(自身を含む): 32434920

約数和(自身を除く): 18070400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 421, 842, 853, 1684, 1706, 2105, 3368, 3412, 4210, 4265, 6824, 8420, 8530, 16840, 17060, 34120, 359113, 718226, 1436452, 1795565, 2872904, 3591130, 7182260, 14364520]

約数ペア:

[(1, 14364520), (2, 7182260), (4, 3591130), (5, 2872904), (8, 1795565), (10, 1436452), (20, 718226), (40, 359113), (421, 34120), (842, 17060), (853, 16840), (1684, 8530), (1706, 8420), (2105, 6824), (3368, 4265), (3412, 4210)]