122339240

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{41897}}^1$

素因数の和:41981

約数の個数: 32

約数和(自身を含む): 279040680

約数和(自身を除く): 156701440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 41897, 83794, 167588, 209485, 335176, 418970, 837940, 1675880, 3058481, 6116962, 12233924, 15292405, 24467848, 30584810, 61169620, 122339240]

約数ペア:

[(1, 122339240), (2, 61169620), (4, 30584810), (5, 24467848), (8, 15292405), (10, 12233924), (20, 6116962), (40, 3058481), (73, 1675880), (146, 837940), (292, 418970), (365, 335176), (584, 209485), (730, 167588), (1460, 83794), (2920, 41897)]