27569240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{40543}}^1$

素因数の和:40571

約数の個数: 32

約数和(自身を含む): 65681280

約数和(自身を除く): 38112040

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 40543, 81086, 162172, 202715, 324344, 405430, 689231, 810860, 1378462, 1621720, 2756924, 3446155, 5513848, 6892310, 13784620, 27569240]

約数ペア:

[(1, 27569240), (2, 13784620), (4, 6892310), (5, 5513848), (8, 3446155), (10, 2756924), (17, 1621720), (20, 1378462), (34, 810860), (40, 689231), (68, 405430), (85, 324344), (136, 202715), (170, 162172), (340, 81086), (680, 40543)]