880432

素因数分解:

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

素因数の和:1145

約数の個数: 30

約数和(自身を含む): 1986108

約数和(自身を除く): 1105676

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 1123, 2246, 4492, 7861, 8984, 15722, 17968, 31444, 55027, 62888, 110054, 125776, 220108, 440216, 880432]

約数ペア:

[(1, 880432), (2, 440216), (4, 220108), (7, 125776), (8, 110054), (14, 62888), (16, 55027), (28, 31444), (49, 17968), (56, 15722), (98, 8984), (112, 7861), (196, 4492), (392, 2246), (784, 1123)]