379220

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1$

素因数の和:359

約数の個数: 24

約数和(自身を含む): 811104

約数和(自身を除く): 431884

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 283, 335, 566, 670, 1132, 1340, 1415, 2830, 5660, 18961, 37922, 75844, 94805, 189610, 379220]

約数ペア:

[(1, 379220), (2, 189610), (4, 94805), (5, 75844), (10, 37922), (20, 18961), (67, 5660), (134, 2830), (268, 1415), (283, 1340), (335, 1132), (566, 670)]