6557240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9643}}^1$

素因数の和:9671

約数の個数: 32

約数和(自身を含む): 15623280

約数和(自身を除く): 9066040

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 9643, 19286, 38572, 48215, 77144, 96430, 163931, 192860, 327862, 385720, 655724, 819655, 1311448, 1639310, 3278620, 6557240]

約数ペア:

[(1, 6557240), (2, 3278620), (4, 1639310), (5, 1311448), (8, 819655), (10, 655724), (17, 385720), (20, 327862), (34, 192860), (40, 163931), (68, 96430), (85, 77144), (136, 48215), (170, 38572), (340, 19286), (680, 9643)]