11688520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17189}}^1$

素因数の和:17217

約数の個数: 32

約数和(自身を含む): 27847800

約数和(自身を除く): 16159280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 17189, 34378, 68756, 85945, 137512, 171890, 292213, 343780, 584426, 687560, 1168852, 1461065, 2337704, 2922130, 5844260, 11688520]

約数ペア:

[(1, 11688520), (2, 5844260), (4, 2922130), (5, 2337704), (8, 1461065), (10, 1168852), (17, 687560), (20, 584426), (34, 343780), (40, 292213), (68, 171890), (85, 137512), (136, 85945), (170, 68756), (340, 34378), (680, 17189)]