40807815080

素因数分解:

$2^3\times 5^1\times {\mathrm{10457}}^1\times {\mathrm{97561}}^1$

素因数の和:108029

約数の個数: 32

約数和(自身を含む): 91827305640

約数和(自身を除く): 51019490560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 10457, 20914, 41828, 52285, 83656, 97561, 104570, 195122, 209140, 390244, 418280, 487805, 780488, 975610, 1951220, 3902440, 1020195377, 2040390754, 4080781508, 5100976885, 8161563016, 10201953770, 20403907540, 40807815080]

約数ペア:

[(1, 40807815080), (2, 20403907540), (4, 10201953770), (5, 8161563016), (8, 5100976885), (10, 4080781508), (20, 2040390754), (40, 1020195377), (10457, 3902440), (20914, 1951220), (41828, 975610), (52285, 780488), (83656, 487805), (97561, 418280), (104570, 390244), (195122, 209140)]