6812049680

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1980247}}^1$

素因数の和:1980303

約数の個数: 40

約数和(自身を含む): 16206349632

約数和(自身を除く): 9394299952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 1980247, 3960494, 7920988, 9901235, 15841976, 19802470, 31683952, 39604940, 79209880, 85150621, 158419760, 170301242, 340602484, 425753105, 681204968, 851506210, 1362409936, 1703012420, 3406024840, 6812049680]

約数ペア:

[(1, 6812049680), (2, 3406024840), (4, 1703012420), (5, 1362409936), (8, 851506210), (10, 681204968), (16, 425753105), (20, 340602484), (40, 170301242), (43, 158419760), (80, 85150621), (86, 79209880), (172, 39604940), (215, 31683952), (344, 19802470), (430, 15841976), (688, 9901235), (860, 7920988), (1720, 3960494), (3440, 1980247)]