11164240

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8209}}^1$

素因数の和:8239

約数の個数: 40

約数和(自身を含む): 27487080

約数和(自身を除く): 16322840

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 8209, 16418, 32836, 41045, 65672, 82090, 131344, 139553, 164180, 279106, 328360, 558212, 656720, 697765, 1116424, 1395530, 2232848, 2791060, 5582120, 11164240]

約数ペア:

[(1, 11164240), (2, 5582120), (4, 2791060), (5, 2232848), (8, 1395530), (10, 1116424), (16, 697765), (17, 656720), (20, 558212), (34, 328360), (40, 279106), (68, 164180), (80, 139553), (85, 131344), (136, 82090), (170, 65672), (272, 41045), (340, 32836), (680, 16418), (1360, 8209)]