47249240

素因数分解:

$2^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{5297}}^1$

素因数の和:5531

約数の個数: 32

約数和(自身を含む): 106807680

約数和(自身を除く): 59558440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 223, 446, 892, 1115, 1784, 2230, 4460, 5297, 8920, 10594, 21188, 26485, 42376, 52970, 105940, 211880, 1181231, 2362462, 4724924, 5906155, 9449848, 11812310, 23624620, 47249240]

約数ペア:

[(1, 47249240), (2, 23624620), (4, 11812310), (5, 9449848), (8, 5906155), (10, 4724924), (20, 2362462), (40, 1181231), (223, 211880), (446, 105940), (892, 52970), (1115, 42376), (1784, 26485), (2230, 21188), (4460, 10594), (5297, 8920)]