633725920

素因数分解:

$2^5\times 5^1\times {\mathrm{631}}^1\times {\mathrm{6277}}^1$

素因数の和:6923

約数の個数: 48

約数和(自身を含む): 1499789088

約数和(自身を除く): 866063168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 631, 1262, 2524, 3155, 5048, 6277, 6310, 10096, 12554, 12620, 20192, 25108, 25240, 31385, 50216, 50480, 62770, 100432, 100960, 125540, 200864, 251080, 502160, 1004320, 3960787, 7921574, 15843148, 19803935, 31686296, 39607870, 63372592, 79215740, 126745184, 158431480, 316862960, 633725920]

約数ペア:

[(1, 633725920), (2, 316862960), (4, 158431480), (5, 126745184), (8, 79215740), (10, 63372592), (16, 39607870), (20, 31686296), (32, 19803935), (40, 15843148), (80, 7921574), (160, 3960787), (631, 1004320), (1262, 502160), (2524, 251080), (3155, 200864), (5048, 125540), (6277, 100960), (6310, 100432), (10096, 62770), (12554, 50480), (12620, 50216), (20192, 31385), (25108, 25240)]