202462280

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{52181}}^1$

素因数の和:52289

約数の個数: 32

約数和(自身を含む): 460245240

約数和(自身を除く): 257782960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 52181, 104362, 208724, 260905, 417448, 521810, 1043620, 2087240, 5061557, 10123114, 20246228, 25307785, 40492456, 50615570, 101231140, 202462280]

約数ペア:

[(1, 202462280), (2, 101231140), (4, 50615570), (5, 40492456), (8, 25307785), (10, 20246228), (20, 10123114), (40, 5061557), (97, 2087240), (194, 1043620), (388, 521810), (485, 417448), (776, 260905), (970, 208724), (1940, 104362), (3880, 52181)]