8368120

素因数分解:

$2^3\times 5^1\times {\mathrm{209203}}^1$

素因数の和:209214

約数の個数: 16

約数和(自身を含む): 18828360

約数和(自身を除く): 10460240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 209203, 418406, 836812, 1046015, 1673624, 2092030, 4184060, 8368120]

約数ペア:

[(1, 8368120), (2, 4184060), (4, 2092030), (5, 1673624), (8, 1046015), (10, 836812), (20, 418406), (40, 209203)]