8869240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13043}}^1$

素因数の和:13071

約数の個数: 32

約数和(自身を含む): 21131280

約数和(自身を除く): 12262040

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 13043, 26086, 52172, 65215, 104344, 130430, 221731, 260860, 443462, 521720, 886924, 1108655, 1773848, 2217310, 4434620, 8869240]

約数ペア:

[(1, 8869240), (2, 4434620), (4, 2217310), (5, 1773848), (8, 1108655), (10, 886924), (17, 521720), (20, 443462), (34, 260860), (40, 221731), (68, 130430), (85, 104344), (136, 65215), (170, 52172), (340, 26086), (680, 13043)]