80101924

素因数分解:

$2^2\times 7^1\times {\mathrm{641}}^1\times {\mathrm{4463}}^1$

素因数の和:5115

約数の個数: 24

約数和(自身を含む): 160489728

約数和(自身を除く): 80387804

約数列:

[1, 2, 4, 7, 14, 28, 641, 1282, 2564, 4463, 4487, 8926, 8974, 17852, 17948, 31241, 62482, 124964, 2860783, 5721566, 11443132, 20025481, 40050962, 80101924]

約数ペア:

[(1, 80101924), (2, 40050962), (4, 20025481), (7, 11443132), (14, 5721566), (28, 2860783), (641, 124964), (1282, 62482), (2564, 31241), (4463, 17948), (4487, 17852), (8926, 8974)]