4287760

素因数分解:

$2^4\times 5^1\times {\mathrm{53597}}^1$

素因数の和:53610

約数の個数: 20

約数和(自身を含む): 9969228

約数和(自身を除く): 5681468

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 53597, 107194, 214388, 267985, 428776, 535970, 857552, 1071940, 2143880, 4287760]

約数ペア:

[(1, 4287760), (2, 2143880), (4, 1071940), (5, 857552), (8, 535970), (10, 428776), (16, 267985), (20, 214388), (40, 107194), (80, 53597)]