6818680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15497}}^1$

素因数の和:15519

約数の個数: 32

約数和(自身を含む): 16737840

約数和(自身を除く): 9919160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 15497, 30994, 61988, 77485, 123976, 154970, 170467, 309940, 340934, 619880, 681868, 852335, 1363736, 1704670, 3409340, 6818680]

約数ペア:

[(1, 6818680), (2, 3409340), (4, 1704670), (5, 1363736), (8, 852335), (10, 681868), (11, 619880), (20, 340934), (22, 309940), (40, 170467), (44, 154970), (55, 123976), (88, 77485), (110, 61988), (220, 30994), (440, 15497)]