196073480

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{119557}}^1$

素因数の和:119609

約数の個数: 32

約数和(自身を含む): 451929240

約数和(自身を除く): 255855760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 119557, 239114, 478228, 597785, 956456, 1195570, 2391140, 4782280, 4901837, 9803674, 19607348, 24509185, 39214696, 49018370, 98036740, 196073480]

約数ペア:

[(1, 196073480), (2, 98036740), (4, 49018370), (5, 39214696), (8, 24509185), (10, 19607348), (20, 9803674), (40, 4901837), (41, 4782280), (82, 2391140), (164, 1195570), (205, 956456), (328, 597785), (410, 478228), (820, 239114), (1640, 119557)]