266175080

素因数分解:

$2^3\times 5^1\times {\mathrm{457}}^1\times {\mathrm{14561}}^1$

素因数の和:15029

約数の個数: 32

約数和(自身を含む): 600245640

約数和(自身を除く): 334070560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 457, 914, 1828, 2285, 3656, 4570, 9140, 14561, 18280, 29122, 58244, 72805, 116488, 145610, 291220, 582440, 6654377, 13308754, 26617508, 33271885, 53235016, 66543770, 133087540, 266175080]

約数ペア:

[(1, 266175080), (2, 133087540), (4, 66543770), (5, 53235016), (8, 33271885), (10, 26617508), (20, 13308754), (40, 6654377), (457, 582440), (914, 291220), (1828, 145610), (2285, 116488), (3656, 72805), (4570, 58244), (9140, 29122), (14561, 18280)]