55215664

素因数分解:

$2^4\times 7^1\times {\mathrm{439}}^1\times {\mathrm{1123}}^1$

素因数の和:1577

約数の個数: 40

約数和(自身を含む): 122650880

約数和(自身を除く): 67435216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 439, 878, 1123, 1756, 2246, 3073, 3512, 4492, 6146, 7024, 7861, 8984, 12292, 15722, 17968, 24584, 31444, 49168, 62888, 125776, 492997, 985994, 1971988, 3450979, 3943976, 6901958, 7887952, 13803916, 27607832, 55215664]

約数ペア:

[(1, 55215664), (2, 27607832), (4, 13803916), (7, 7887952), (8, 6901958), (14, 3943976), (16, 3450979), (28, 1971988), (56, 985994), (112, 492997), (439, 125776), (878, 62888), (1123, 49168), (1756, 31444), (2246, 24584), (3073, 17968), (3512, 15722), (4492, 12292), (6146, 8984), (7024, 7861)]