3388720

素因数分解:

$2^4\times 5^1\times {\mathrm{42359}}^1$

素因数の和:42372

約数の個数: 20

約数和(自身を含む): 7878960

約数和(自身を除く): 4490240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 42359, 84718, 169436, 211795, 338872, 423590, 677744, 847180, 1694360, 3388720]

約数ペア:

[(1, 3388720), (2, 1694360), (4, 847180), (5, 677744), (8, 423590), (10, 338872), (16, 211795), (20, 169436), (40, 84718), (80, 42359)]