72814215080

素因数分解:

$2^3\times 5^1\times {\mathrm{761}}^1\times {\mathrm{2392057}}^1$

素因数の和:2392829

約数の個数: 32

約数和(自身を含む): 164047337640

約数和(自身を除く): 91233122560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 761, 1522, 3044, 3805, 6088, 7610, 15220, 30440, 2392057, 4784114, 9568228, 11960285, 19136456, 23920570, 47841140, 95682280, 1820355377, 3640710754, 7281421508, 9101776885, 14562843016, 18203553770, 36407107540, 72814215080]

約数ペア:

[(1, 72814215080), (2, 36407107540), (4, 18203553770), (5, 14562843016), (8, 9101776885), (10, 7281421508), (20, 3640710754), (40, 1820355377), (761, 95682280), (1522, 47841140), (3044, 23920570), (3805, 19136456), (6088, 11960285), (7610, 9568228), (15220, 4784114), (30440, 2392057)]