73553240

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{13229}}^1$

素因数の和:13379

約数の個数: 32

約数和(自身を含む): 166698000

約数和(自身を除く): 93144760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2780, 5560, 13229, 26458, 52916, 66145, 105832, 132290, 264580, 529160, 1838831, 3677662, 7355324, 9194155, 14710648, 18388310, 36776620, 73553240]

約数ペア:

[(1, 73553240), (2, 36776620), (4, 18388310), (5, 14710648), (8, 9194155), (10, 7355324), (20, 3677662), (40, 1838831), (139, 529160), (278, 264580), (556, 132290), (695, 105832), (1112, 66145), (1390, 52916), (2780, 26458), (5560, 13229)]