40584874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{643}}^1$

素因数の和:826

約数の個数: 32

約数和(自身を含む): 70479360

約数和(自身を除く): 29894486

約数列:

[1, 2, 11, 19, 22, 38, 151, 209, 302, 418, 643, 1286, 1661, 2869, 3322, 5738, 7073, 12217, 14146, 24434, 31559, 63118, 97093, 134387, 194186, 268774, 1068023, 1844767, 2136046, 3689534, 20292437, 40584874]

約数ペア:

[(1, 40584874), (2, 20292437), (11, 3689534), (19, 2136046), (22, 1844767), (38, 1068023), (151, 268774), (209, 194186), (302, 134387), (418, 97093), (643, 63118), (1286, 31559), (1661, 24434), (2869, 14146), (3322, 12217), (5738, 7073)]